8390384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 17431920

約数和(自身を除く): 9041536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 283, 436, 566, 872, 1132, 1744, 1853, 2264, 3706, 4528, 4811, 7412, 9622, 14824, 19244, 29648, 30847, 38488, 61694, 76976, 123388, 246776, 493552, 524399, 1048798, 2097596, 4195192, 8390384]

約数ペア:

[(1, 8390384), (2, 4195192), (4, 2097596), (8, 1048798), (16, 524399), (17, 493552), (34, 246776), (68, 123388), (109, 76976), (136, 61694), (218, 38488), (272, 30847), (283, 29648), (436, 19244), (566, 14824), (872, 9622), (1132, 7412), (1744, 4811), (1853, 4528), (2264, 3706)]