219290428

素因数分解:

$2^2\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{4483}}^1$

素因数の和:6241

約数の個数: 24

約数和(自身を含む): 438929792

約数和(自身を除く): 219639364

約数列:

[1, 2, 4, 7, 14, 28, 1747, 3494, 4483, 6988, 8966, 12229, 17932, 24458, 31381, 48916, 62762, 125524, 7831801, 15663602, 31327204, 54822607, 109645214, 219290428]

約数ペア:

[(1, 219290428), (2, 109645214), (4, 54822607), (7, 31327204), (14, 15663602), (28, 7831801), (1747, 125524), (3494, 62762), (4483, 48916), (6988, 31381), (8966, 24458), (12229, 17932)]