1296251138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{3181}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 2394900480

約数和(自身を除く): 1098649342

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2239, 3181, 4478, 6362, 15673, 22267, 29107, 31346, 41353, 44534, 58214, 82706, 203749, 289471, 407498, 578942, 7122259, 14244518, 49855813, 92589367, 99711626, 185178734, 648125569, 1296251138]

約数ペア:

[(1, 1296251138), (2, 648125569), (7, 185178734), (13, 99711626), (14, 92589367), (26, 49855813), (91, 14244518), (182, 7122259), (2239, 578942), (3181, 407498), (4478, 289471), (6362, 203749), (15673, 82706), (22267, 58214), (29107, 44534), (31346, 41353)]