805780352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{484243}}^1$

素因数の和:484270

約数の個数: 32

約数和(自身を含む): 1728751080

約数和(自身を除く): 922970728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 484243, 968486, 1936972, 3873944, 6295159, 7747888, 12590318, 15495776, 25180636, 30991552, 50361272, 61983104, 100722544, 201445088, 402890176, 805780352]

約数ペア:

[(1, 805780352), (2, 402890176), (4, 201445088), (8, 100722544), (13, 61983104), (16, 50361272), (26, 30991552), (32, 25180636), (52, 15495776), (64, 12590318), (104, 7747888), (128, 6295159), (208, 3873944), (416, 1936972), (832, 968486), (1664, 484243)]