22211384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 47707800

約数和(自身を除く): 25496416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 739, 884, 1156, 1478, 1768, 2312, 2956, 3757, 5912, 7514, 9607, 12563, 15028, 19214, 25126, 30056, 38428, 50252, 76856, 100504, 163319, 213571, 326638, 427142, 653276, 854284, 1306552, 1708568, 2776423, 5552846, 11105692, 22211384]

約数ペア:

[(1, 22211384), (2, 11105692), (4, 5552846), (8, 2776423), (13, 1708568), (17, 1306552), (26, 854284), (34, 653276), (52, 427142), (68, 326638), (104, 213571), (136, 163319), (221, 100504), (289, 76856), (442, 50252), (578, 38428), (739, 30056), (884, 25126), (1156, 19214), (1478, 15028), (1768, 12563), (2312, 9607), (2956, 7514), (3757, 5912)]