3287912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 6585600

約数和(自身を除く): 3297688

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 223, 388, 446, 776, 892, 1784, 1843, 3686, 4237, 7372, 8474, 14744, 16948, 21631, 33896, 43262, 86524, 173048, 410989, 821978, 1643956, 3287912]

約数ペア:

[(1, 3287912), (2, 1643956), (4, 821978), (8, 410989), (19, 173048), (38, 86524), (76, 43262), (97, 33896), (152, 21631), (194, 16948), (223, 14744), (388, 8474), (446, 7372), (776, 4237), (892, 3686), (1784, 1843)]