1290947224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1356037}}^1$

素因数の和:1356067

約数の個数: 32

約数和(自身を含む): 2929042080

約数和(自身を除く): 1638094856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1356037, 2712074, 5424148, 9492259, 10848296, 18984518, 23052629, 37969036, 46105258, 75938072, 92210516, 161368403, 184421032, 322736806, 645473612, 1290947224]

約数ペア:

[(1, 1290947224), (2, 645473612), (4, 322736806), (7, 184421032), (8, 161368403), (14, 92210516), (17, 75938072), (28, 46105258), (34, 37969036), (56, 23052629), (68, 18984518), (119, 10848296), (136, 9492259), (238, 5424148), (476, 2712074), (952, 1356037)]