2194891496

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{34351}}^1$

素因数の和:34534

約数の個数: 48

約数和(自身を含む): 4816837440

約数和(自身を除く): 2621945944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 4564, 7987, 9128, 15974, 31948, 34351, 63896, 68702, 137404, 240457, 274808, 480914, 961828, 1683199, 1923656, 3366398, 5599213, 6732796, 11198426, 13465592, 22396852, 39194491, 44793704, 78388982, 156777964, 274361437, 313555928, 548722874, 1097445748, 2194891496]

約数ペア:

[(1, 2194891496), (2, 1097445748), (4, 548722874), (7, 313555928), (8, 274361437), (14, 156777964), (28, 78388982), (49, 44793704), (56, 39194491), (98, 22396852), (163, 13465592), (196, 11198426), (326, 6732796), (392, 5599213), (652, 3366398), (1141, 1923656), (1304, 1683199), (2282, 961828), (4564, 480914), (7987, 274808), (9128, 240457), (15974, 137404), (31948, 68702), (34351, 63896)]