1244438776

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{220021}}^1$

素因数の和:220135

約数の個数: 32

約数和(自身を含む): 2693069280

約数和(自身を除く): 1448630504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 220021, 440042, 880084, 1540147, 1760168, 3080294, 6160588, 12321176, 22222121, 44444242, 88888484, 155554847, 177776968, 311109694, 622219388, 1244438776]

約数ペア:

[(1, 1244438776), (2, 622219388), (4, 311109694), (7, 177776968), (8, 155554847), (14, 88888484), (28, 44444242), (56, 22222121), (101, 12321176), (202, 6160588), (404, 3080294), (707, 1760168), (808, 1540147), (1414, 880084), (2828, 440042), (5656, 220021)]