351148028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1140091}}^1$

素因数の和:1140113

約数の個数: 24

約数和(自身を含む): 766141824

約数和(自身を除く): 414993796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1140091, 2280182, 4560364, 7980637, 12541001, 15961274, 25082002, 31922548, 50164004, 87787007, 175574014, 351148028]

約数ペア:

[(1, 351148028), (2, 175574014), (4, 87787007), (7, 50164004), (11, 31922548), (14, 25082002), (22, 15961274), (28, 12541001), (44, 7980637), (77, 4560364), (154, 2280182), (308, 1140091)]