12959967922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{10723}}^1$

素因数の和:11274

約数の個数: 32

約数和(自身を含む): 21417286464

約数和(自身を除く): 8457318542

約数列:

[1, 2, 11, 22, 137, 274, 401, 802, 1507, 3014, 4411, 8822, 10723, 21446, 54937, 109874, 117953, 235906, 604307, 1208614, 1469051, 2938102, 4299923, 8599846, 16159561, 32319122, 47299153, 94598306, 589089451, 1178178902, 6479983961, 12959967922]

約数ペア:

[(1, 12959967922), (2, 6479983961), (11, 1178178902), (22, 589089451), (137, 94598306), (274, 47299153), (401, 32319122), (802, 16159561), (1507, 8599846), (3014, 4299923), (4411, 2938102), (8822, 1469051), (10723, 1208614), (21446, 604307), (54937, 235906), (109874, 117953)]