4629616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 9600080

約数和(自身を除く): 4970464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 157, 194, 304, 314, 388, 628, 776, 1256, 1552, 1843, 2512, 2983, 3686, 5966, 7372, 11932, 14744, 15229, 23864, 29488, 30458, 47728, 60916, 121832, 243664, 289351, 578702, 1157404, 2314808, 4629616]

約数ペア:

[(1, 4629616), (2, 2314808), (4, 1157404), (8, 578702), (16, 289351), (19, 243664), (38, 121832), (76, 60916), (97, 47728), (152, 30458), (157, 29488), (194, 23864), (304, 15229), (314, 14744), (388, 11932), (628, 7372), (776, 5966), (1256, 3686), (1552, 2983), (1843, 2512)]