2108771288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{12809}}^1$

素因数の和:14411

約数の個数: 32

約数和(自身を含む): 4261118400

約数和(自身を除く): 2152347112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1583, 3166, 6332, 12664, 12809, 20579, 25618, 41158, 51236, 82316, 102472, 164632, 166517, 333034, 666068, 1332136, 20276647, 40553294, 81106588, 162213176, 263596411, 527192822, 1054385644, 2108771288]

約数ペア:

[(1, 2108771288), (2, 1054385644), (4, 527192822), (8, 263596411), (13, 162213176), (26, 81106588), (52, 40553294), (104, 20276647), (1583, 1332136), (3166, 666068), (6332, 333034), (12664, 166517), (12809, 164632), (20579, 102472), (25618, 82316), (41158, 51236)]