766528028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1610353}}^1$

素因数の和:1610381

約数の個数: 24

約数和(自身を含む): 1623236832

約数和(自身を除く): 856708804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1610353, 3220706, 6441412, 11272471, 22544942, 27376001, 45089884, 54752002, 109504004, 191632007, 383264014, 766528028]

約数ペア:

[(1, 766528028), (2, 383264014), (4, 191632007), (7, 109504004), (14, 54752002), (17, 45089884), (28, 27376001), (34, 22544942), (68, 11272471), (119, 6441412), (238, 3220706), (476, 1610353)]