9853948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 20067264

約数和(自身を除く): 10213316

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 157, 221, 284, 314, 442, 628, 884, 923, 1207, 1846, 2041, 2414, 2669, 3692, 4082, 4828, 5338, 8164, 10676, 11147, 15691, 22294, 31382, 34697, 44588, 62764, 69394, 138788, 144911, 189499, 289822, 378998, 579644, 757996, 2463487, 4926974, 9853948]

約数ペア:

[(1, 9853948), (2, 4926974), (4, 2463487), (13, 757996), (17, 579644), (26, 378998), (34, 289822), (52, 189499), (68, 144911), (71, 138788), (142, 69394), (157, 62764), (221, 44588), (284, 34697), (314, 31382), (442, 22294), (628, 15691), (884, 11147), (923, 10676), (1207, 8164), (1846, 5338), (2041, 4828), (2414, 4082), (2669, 3692)]