2912871486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{15809}}^1$

素因数の和:15969

約数の個数: 64

約数和(自身を含む): 6884559360

約数和(自身を除く): 3971687874

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 107, 123, 214, 246, 287, 321, 574, 642, 749, 861, 1498, 1722, 2247, 4387, 4494, 8774, 13161, 15809, 26322, 30709, 31618, 47427, 61418, 92127, 94854, 110663, 184254, 221326, 331989, 648169, 663978, 1296338, 1691563, 1944507, 3383126, 3889014, 4537183, 5074689, 9074366, 10149378, 11840941, 13611549, 23681882, 27223098, 35522823, 69354083, 71045646, 138708166, 208062249, 416124498, 485478581, 970957162, 1456435743, 2912871486]

約数ペア:

[(1, 2912871486), (2, 1456435743), (3, 970957162), (6, 485478581), (7, 416124498), (14, 208062249), (21, 138708166), (41, 71045646), (42, 69354083), (82, 35522823), (107, 27223098), (123, 23681882), (214, 13611549), (246, 11840941), (287, 10149378), (321, 9074366), (574, 5074689), (642, 4537183), (749, 3889014), (861, 3383126), (1498, 1944507), (1722, 1691563), (2247, 1296338), (4387, 663978), (4494, 648169), (8774, 331989), (13161, 221326), (15809, 184254), (26322, 110663), (30709, 94854), (31618, 92127), (47427, 61418)]