9727720828

素因数分解:

$2^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{217001}}^1$

素因数の和:218613

約数の個数: 24

約数和(自身を含む): 19467683424

約数和(自身を除く): 9739962596

約数列:

[1, 2, 4, 7, 14, 28, 1601, 3202, 6404, 11207, 22414, 44828, 217001, 434002, 868004, 1519007, 3038014, 6076028, 347418601, 694837202, 1389674404, 2431930207, 4863860414, 9727720828]

約数ペア:

[(1, 9727720828), (2, 4863860414), (4, 2431930207), (7, 1389674404), (14, 694837202), (28, 347418601), (1601, 6076028), (3202, 3038014), (6404, 1519007), (11207, 868004), (22414, 434002), (44828, 217001)]