28307384

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12329}}^1$

素因数の和:12383

約数の個数: 32

約数和(自身を含む): 62143200

約数和(自身を除く): 33835816

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12329, 24658, 49316, 86303, 98632, 172606, 345212, 505489, 690424, 1010978, 2021956, 3538423, 4043912, 7076846, 14153692, 28307384]

約数ペア:

[(1, 28307384), (2, 14153692), (4, 7076846), (7, 4043912), (8, 3538423), (14, 2021956), (28, 1010978), (41, 690424), (56, 505489), (82, 345212), (164, 172606), (287, 98632), (328, 86303), (574, 49316), (1148, 24658), (2296, 12329)]