1099696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 2437344

約数和(自身を除く): 1337648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 311, 442, 622, 884, 1244, 1768, 2488, 3536, 4043, 4976, 5287, 8086, 10574, 16172, 21148, 32344, 42296, 64688, 68731, 84592, 137462, 274924, 549848, 1099696]

約数ペア:

[(1, 1099696), (2, 549848), (4, 274924), (8, 137462), (13, 84592), (16, 68731), (17, 64688), (26, 42296), (34, 32344), (52, 21148), (68, 16172), (104, 10574), (136, 8086), (208, 5287), (221, 4976), (272, 4043), (311, 3536), (442, 2488), (622, 1768), (884, 1244)]