1698112

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 42

約数和(自身を含む): 3672078

約数和(自身を除く): 1973966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 169, 208, 314, 338, 416, 628, 676, 832, 1256, 1352, 2041, 2512, 2704, 4082, 5024, 5408, 8164, 10048, 10816, 16328, 26533, 32656, 53066, 65312, 106132, 130624, 212264, 424528, 849056, 1698112]

約数ペア:

[(1, 1698112), (2, 849056), (4, 424528), (8, 212264), (13, 130624), (16, 106132), (26, 65312), (32, 53066), (52, 32656), (64, 26533), (104, 16328), (157, 10816), (169, 10048), (208, 8164), (314, 5408), (338, 5024), (416, 4082), (628, 2704), (676, 2512), (832, 2041), (1256, 1352)]