290400112

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{33181}}^1$

素因数の和:33736

約数の個数: 20

約数和(自身を含む): 563695816

約数和(自身を除く): 273295704

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 33181, 66362, 132724, 265448, 530896, 18150007, 36300014, 72600028, 145200056, 290400112]

約数ペア:

[(1, 290400112), (2, 145200056), (4, 72600028), (8, 36300014), (16, 18150007), (547, 530896), (1094, 265448), (2188, 132724), (4376, 66362), (8752, 33181)]