2458903384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{19403}}^1$

素因数の和:19520

約数の個数: 64

約数和(自身を含む): 5513840640

約数和(自身を除く): 3054937256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 15841, 18104, 19403, 31682, 38806, 63364, 77612, 126728, 135821, 155224, 271642, 543284, 601493, 1086568, 1202986, 1416419, 2405972, 2832838, 4210451, 4811944, 5665676, 8420902, 9914933, 11331352, 16841804, 19829866, 33683608, 39659732, 43908989, 79319464, 87817978, 175635956, 307362923, 351271912, 614725846, 1229451692, 2458903384]

約数ペア:

[(1, 2458903384), (2, 1229451692), (4, 614725846), (7, 351271912), (8, 307362923), (14, 175635956), (28, 87817978), (31, 79319464), (56, 43908989), (62, 39659732), (73, 33683608), (124, 19829866), (146, 16841804), (217, 11331352), (248, 9914933), (292, 8420902), (434, 5665676), (511, 4811944), (584, 4210451), (868, 2832838), (1022, 2405972), (1736, 1416419), (2044, 1202986), (2263, 1086568), (4088, 601493), (4526, 543284), (9052, 271642), (15841, 155224), (18104, 135821), (19403, 126728), (31682, 77612), (38806, 63364)]