1628235952

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{354581}}^1$

素因数の和:354637

約数の個数: 40

約数和(自身を含む): 3693326112

約数和(自身を除く): 2065090160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 354581, 709162, 1418324, 2482067, 2836648, 4964134, 5673296, 9928268, 14537821, 19856536, 29075642, 39713072, 58151284, 101764747, 116302568, 203529494, 232605136, 407058988, 814117976, 1628235952]

約数ペア:

[(1, 1628235952), (2, 814117976), (4, 407058988), (7, 232605136), (8, 203529494), (14, 116302568), (16, 101764747), (28, 58151284), (41, 39713072), (56, 29075642), (82, 19856536), (112, 14537821), (164, 9928268), (287, 5673296), (328, 4964134), (574, 2836648), (656, 2482067), (1148, 1418324), (2296, 709162), (4592, 354581)]