643223662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 1053531360

約数和(自身を除く): 410307698

約数列:

[1, 2, 17, 34, 41, 82, 157, 314, 697, 1394, 2669, 2939, 5338, 5878, 6437, 12874, 49963, 99926, 109429, 120499, 218858, 240998, 461423, 922846, 2048483, 4096966, 7844191, 15688382, 18918343, 37836686, 321611831, 643223662]

約数ペア:

[(1, 643223662), (2, 321611831), (17, 37836686), (34, 18918343), (41, 15688382), (82, 7844191), (157, 4096966), (314, 2048483), (697, 922846), (1394, 461423), (2669, 240998), (2939, 218858), (5338, 120499), (5878, 109429), (6437, 99926), (12874, 49963)]