4359056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 9582720

約数和(自身を除く): 5223664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1103, 1976, 2206, 3952, 4412, 8824, 14339, 17648, 20957, 28678, 41914, 57356, 83828, 114712, 167656, 229424, 272441, 335312, 544882, 1089764, 2179528, 4359056]

約数ペア:

[(1, 4359056), (2, 2179528), (4, 1089764), (8, 544882), (13, 335312), (16, 272441), (19, 229424), (26, 167656), (38, 114712), (52, 83828), (76, 57356), (104, 41914), (152, 28678), (208, 20957), (247, 17648), (304, 14339), (494, 8824), (988, 4412), (1103, 3952), (1976, 2206)]