419432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 877800

約数和(自身を除く): 458368

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 109, 148, 218, 296, 436, 481, 872, 962, 1417, 1924, 2834, 3848, 4033, 5668, 8066, 11336, 16132, 32264, 52429, 104858, 209716, 419432]

約数ペア:

[(1, 419432), (2, 209716), (4, 104858), (8, 52429), (13, 32264), (26, 16132), (37, 11336), (52, 8066), (74, 5668), (104, 4033), (109, 3848), (148, 2834), (218, 1924), (296, 1417), (436, 962), (481, 872)]