1386901498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 2180090880

約数和(自身を除く): 793189382

約数列:

[1, 2, 31, 62, 101, 202, 241, 482, 919, 1838, 3131, 6262, 7471, 14942, 24341, 28489, 48682, 56978, 92819, 185638, 221479, 442958, 754571, 1509142, 2877389, 5754778, 6865849, 13731698, 22369379, 44738758, 693450749, 1386901498]

約数ペア:

[(1, 1386901498), (2, 693450749), (31, 44738758), (62, 22369379), (101, 13731698), (202, 6865849), (241, 5754778), (482, 2877389), (919, 1509142), (1838, 754571), (3131, 442958), (6262, 221479), (7471, 185638), (14942, 92819), (24341, 56978), (28489, 48682)]