39238472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53899}}^1$

素因数の和:53925

約数の個数: 32

約数和(自身を含む): 90552000

約数和(自身を除く): 51313528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53899, 107798, 215596, 377293, 431192, 700687, 754586, 1401374, 1509172, 2802748, 3018344, 4904809, 5605496, 9809618, 19619236, 39238472]

約数ペア:

[(1, 39238472), (2, 19619236), (4, 9809618), (7, 5605496), (8, 4904809), (13, 3018344), (14, 2802748), (26, 1509172), (28, 1401374), (52, 754586), (56, 700687), (91, 431192), (104, 377293), (182, 215596), (364, 107798), (728, 53899)]