426001888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53897}}^1$

素因数の和:53939

約数の個数: 48

約数和(自身を含む): 950760720

約数和(自身を除く): 524758832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 53897, 107794, 215588, 431176, 700661, 862352, 1024043, 1401322, 1724704, 2048086, 2802644, 4096172, 5605288, 8192344, 11210576, 13312559, 16384688, 22421152, 26625118, 32769376, 53250236, 106500472, 213000944, 426001888]

約数ペア:

[(1, 426001888), (2, 213000944), (4, 106500472), (8, 53250236), (13, 32769376), (16, 26625118), (19, 22421152), (26, 16384688), (32, 13312559), (38, 11210576), (52, 8192344), (76, 5605288), (104, 4096172), (152, 2802644), (208, 2048086), (247, 1724704), (304, 1401322), (416, 1024043), (494, 862352), (608, 700661), (988, 431176), (1976, 215588), (3952, 107794), (7904, 53897)]