8820056

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 10187944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 659, 956, 1318, 1673, 1912, 2636, 3346, 4613, 5272, 6692, 9226, 13384, 18452, 36904, 157501, 315002, 630004, 1102507, 1260008, 2205014, 4410028, 8820056]

約数ペア:

[(1, 8820056), (2, 4410028), (4, 2205014), (7, 1260008), (8, 1102507), (14, 630004), (28, 315002), (56, 157501), (239, 36904), (478, 18452), (659, 13384), (956, 9226), (1318, 6692), (1673, 5272), (1912, 4613), (2636, 3346)]