1439844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 3916416

約数和(自身を除く): 2476572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 281, 366, 427, 562, 732, 843, 854, 1124, 1281, 1686, 1708, 1967, 2562, 3372, 3934, 5124, 5901, 7868, 11802, 17141, 23604, 34282, 51423, 68564, 102846, 119987, 205692, 239974, 359961, 479948, 719922, 1439844]

約数ペア:

[(1, 1439844), (2, 719922), (3, 479948), (4, 359961), (6, 239974), (7, 205692), (12, 119987), (14, 102846), (21, 68564), (28, 51423), (42, 34282), (61, 23604), (84, 17141), (122, 11802), (183, 7868), (244, 5901), (281, 5124), (366, 3934), (427, 3372), (562, 2562), (732, 1967), (843, 1708), (854, 1686), (1124, 1281)]