4551664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 9652160

約数和(自身を除く): 5100496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 277, 316, 554, 632, 1027, 1108, 1264, 2054, 2216, 3601, 4108, 4432, 7202, 8216, 14404, 16432, 21883, 28808, 43766, 57616, 87532, 175064, 284479, 350128, 568958, 1137916, 2275832, 4551664]

約数ペア:

[(1, 4551664), (2, 2275832), (4, 1137916), (8, 568958), (13, 350128), (16, 284479), (26, 175064), (52, 87532), (79, 57616), (104, 43766), (158, 28808), (208, 21883), (277, 16432), (316, 14404), (554, 8216), (632, 7202), (1027, 4432), (1108, 4108), (1264, 3601), (2054, 2216)]