254657624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2448631}}^1$

素因数の和:2448650

約数の個数: 16

約数和(自身を含む): 514212720

約数和(自身を除く): 259555096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2448631, 4897262, 9794524, 19589048, 31832203, 63664406, 127328812, 254657624]

約数ペア:

[(1, 254657624), (2, 127328812), (4, 63664406), (8, 31832203), (13, 19589048), (26, 9794524), (52, 4897262), (104, 2448631)]