3921424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 8671320

約数和(自身を除く): 4749896

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1109, 1768, 2218, 3536, 4436, 8872, 14417, 17744, 18853, 28834, 37706, 57668, 75412, 115336, 150824, 230672, 245089, 301648, 490178, 980356, 1960712, 3921424]

約数ペア:

[(1, 3921424), (2, 1960712), (4, 980356), (8, 490178), (13, 301648), (16, 245089), (17, 230672), (26, 150824), (34, 115336), (52, 75412), (68, 57668), (104, 37706), (136, 28834), (208, 18853), (221, 17744), (272, 14417), (442, 8872), (884, 4436), (1109, 3536), (1768, 2218)]