1640802972

素因数分解:

$2^2\times 3^1\times {\mathrm{953}}^1\times {\mathrm{143477}}^1$

素因数の和:144437

約数の個数: 24

約数和(自身を含む): 3832584336

約数和(自身を除く): 2191781364

約数列:

[1, 2, 3, 4, 6, 12, 953, 1906, 2859, 3812, 5718, 11436, 143477, 286954, 430431, 573908, 860862, 1721724, 136733581, 273467162, 410200743, 546934324, 820401486, 1640802972]

約数ペア:

[(1, 1640802972), (2, 820401486), (3, 546934324), (4, 410200743), (6, 273467162), (12, 136733581), (953, 1721724), (1906, 860862), (2859, 573908), (3812, 430431), (5718, 286954), (11436, 143477)]