2278626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2974494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 239, 454, 478, 681, 717, 1362, 1434, 1589, 1673, 3178, 3346, 4767, 5019, 9534, 10038, 54253, 108506, 162759, 325518, 379771, 759542, 1139313, 2278626]

約数ペア:

[(1, 2278626), (2, 1139313), (3, 759542), (6, 379771), (7, 325518), (14, 162759), (21, 108506), (42, 54253), (227, 10038), (239, 9534), (454, 5019), (478, 4767), (681, 3346), (717, 3178), (1362, 1673), (1434, 1589)]