402079448

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 761425920

約数和(自身を除く): 359346472

約数列:

[1, 2, 4, 8, 191, 271, 382, 542, 764, 971, 1084, 1528, 1942, 2168, 3884, 7768, 51761, 103522, 185461, 207044, 263141, 370922, 414088, 526282, 741844, 1052564, 1483688, 2105128, 50259931, 100519862, 201039724, 402079448]

約数ペア:

[(1, 402079448), (2, 201039724), (4, 100519862), (8, 50259931), (191, 2105128), (271, 1483688), (382, 1052564), (542, 741844), (764, 526282), (971, 414088), (1084, 370922), (1528, 263141), (1942, 207044), (2168, 185461), (3884, 103522), (7768, 51761)]