9975472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 21005600

約数和(自身を除く): 11030128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 241, 398, 482, 796, 964, 1592, 1928, 2587, 3133, 3184, 3856, 5174, 6266, 10348, 12532, 20696, 25064, 41392, 47959, 50128, 95918, 191836, 383672, 623467, 767344, 1246934, 2493868, 4987736, 9975472]

約数ペア:

[(1, 9975472), (2, 4987736), (4, 2493868), (8, 1246934), (13, 767344), (16, 623467), (26, 383672), (52, 191836), (104, 95918), (199, 50128), (208, 47959), (241, 41392), (398, 25064), (482, 20696), (796, 12532), (964, 10348), (1592, 6266), (1928, 5174), (2587, 3856), (3133, 3184)]