388992002

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 674205312

約数和(自身を除く): 285213310

約数列:

[1, 2, 7, 14, 163, 326, 373, 457, 746, 914, 1141, 2282, 2611, 3199, 5222, 6398, 60799, 74491, 121598, 148982, 170461, 340922, 425593, 521437, 851186, 1042874, 1193227, 2386454, 27785143, 55570286, 194496001, 388992002]

約数ペア:

[(1, 388992002), (2, 194496001), (7, 55570286), (14, 27785143), (163, 2386454), (326, 1193227), (373, 1042874), (457, 851186), (746, 521437), (914, 425593), (1141, 340922), (2282, 170461), (2611, 148982), (3199, 121598), (5222, 74491), (6398, 60799)]