28409978028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2782019}}^1$

素因数の和:2782086

約数の個数: 48

約数和(自身を含む): 71041662720

約数和(自身を除く): 42631684692

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 10212, 2782019, 5564038, 8346057, 11128076, 16692114, 33384228, 63986437, 102934703, 127972874, 191959311, 205869406, 255945748, 308804109, 383918622, 411738812, 617608218, 767837244, 1235216436, 2367498169, 4734996338, 7102494507, 9469992676, 14204989014, 28409978028]

約数ペア:

[(1, 28409978028), (2, 14204989014), (3, 9469992676), (4, 7102494507), (6, 4734996338), (12, 2367498169), (23, 1235216436), (37, 767837244), (46, 617608218), (69, 411738812), (74, 383918622), (92, 308804109), (111, 255945748), (138, 205869406), (148, 191959311), (222, 127972874), (276, 102934703), (444, 63986437), (851, 33384228), (1702, 16692114), (2553, 11128076), (3404, 8346057), (5106, 5564038), (10212, 2782019)]