2007197888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2791}}^1$

素因数の和:3481

約数の個数: 56

約数和(自身を含む): 4225222944

約数和(自身を除く): 2218025056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 661, 1088, 1322, 2644, 2791, 5288, 5582, 10576, 11164, 11237, 21152, 22328, 22474, 42304, 44656, 44948, 47447, 89312, 89896, 94894, 178624, 179792, 189788, 359584, 379576, 719168, 759152, 1518304, 1844851, 3036608, 3689702, 7379404, 14758808, 29517616, 31362467, 59035232, 62724934, 118070464, 125449868, 250899736, 501799472, 1003598944, 2007197888]

約数ペア:

[(1, 2007197888), (2, 1003598944), (4, 501799472), (8, 250899736), (16, 125449868), (17, 118070464), (32, 62724934), (34, 59035232), (64, 31362467), (68, 29517616), (136, 14758808), (272, 7379404), (544, 3689702), (661, 3036608), (1088, 1844851), (1322, 1518304), (2644, 759152), (2791, 719168), (5288, 379576), (5582, 359584), (10576, 189788), (11164, 179792), (11237, 178624), (21152, 94894), (22328, 89896), (22474, 89312), (42304, 47447), (44656, 44948)]