17197336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 37558080

約数和(自身を除く): 20360744

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 137, 142, 221, 274, 284, 442, 548, 568, 884, 923, 1096, 1207, 1768, 1781, 1846, 2329, 2414, 3562, 3692, 4658, 4828, 7124, 7384, 9316, 9656, 9727, 14248, 15691, 18632, 19454, 30277, 31382, 38908, 60554, 62764, 77816, 121108, 125528, 126451, 165359, 242216, 252902, 330718, 505804, 661436, 1011608, 1322872, 2149667, 4299334, 8598668, 17197336]

約数ペア:

[(1, 17197336), (2, 8598668), (4, 4299334), (8, 2149667), (13, 1322872), (17, 1011608), (26, 661436), (34, 505804), (52, 330718), (68, 252902), (71, 242216), (104, 165359), (136, 126451), (137, 125528), (142, 121108), (221, 77816), (274, 62764), (284, 60554), (442, 38908), (548, 31382), (568, 30277), (884, 19454), (923, 18632), (1096, 15691), (1207, 14248), (1768, 9727), (1781, 9656), (1846, 9316), (2329, 7384), (2414, 7124), (3562, 4828), (3692, 4658)]