42401366

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 80963712

約数和(自身を除く): 38562346

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 821, 833, 1054, 1519, 1642, 1666, 3038, 3689, 5747, 7378, 11494, 13957, 25451, 25823, 27914, 40229, 50902, 51646, 80458, 97699, 178157, 195398, 356314, 432667, 683893, 865334, 1247099, 1367786, 2494198, 3028669, 6057338, 21200683, 42401366]

約数ペア:

[(1, 42401366), (2, 21200683), (7, 6057338), (14, 3028669), (17, 2494198), (31, 1367786), (34, 1247099), (49, 865334), (62, 683893), (98, 432667), (119, 356314), (217, 195398), (238, 178157), (434, 97699), (527, 80458), (821, 51646), (833, 50902), (1054, 40229), (1519, 27914), (1642, 25823), (1666, 25451), (3038, 13957), (3689, 11494), (5747, 7378)]