1777972612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{43117}}^1$

素因数の和:43208

約数の個数: 36

約数和(自身を含む): 3424517796

約数和(自身を除く): 1646545184

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3172, 10309, 20618, 41236, 43117, 86234, 172468, 560521, 1121042, 2242084, 2630137, 5260274, 7286773, 10520548, 14573546, 29147092, 34191781, 68383562, 136767124, 444493153, 888986306, 1777972612]

約数ペア:

[(1, 1777972612), (2, 888986306), (4, 444493153), (13, 136767124), (26, 68383562), (52, 34191781), (61, 29147092), (122, 14573546), (169, 10520548), (244, 7286773), (338, 5260274), (676, 2630137), (793, 2242084), (1586, 1121042), (3172, 560521), (10309, 172468), (20618, 86234), (41236, 43117)]