2013404404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{4523}}^1$

素因数の和:4756

約数の個数: 48

約数和(自身を含む): 3927845376

約数和(自身を除く): 1914440972

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 151, 268, 302, 604, 737, 1474, 1661, 2948, 3322, 4523, 6644, 9046, 10117, 18092, 20234, 40468, 49753, 99506, 111287, 199012, 222574, 303041, 445148, 606082, 682973, 1212164, 1365946, 2731892, 3333451, 6666902, 7512703, 13333804, 15025406, 30050812, 45759191, 91518382, 183036764, 503351101, 1006702202, 2013404404]

約数ペア:

[(1, 2013404404), (2, 1006702202), (4, 503351101), (11, 183036764), (22, 91518382), (44, 45759191), (67, 30050812), (134, 15025406), (151, 13333804), (268, 7512703), (302, 6666902), (604, 3333451), (737, 2731892), (1474, 1365946), (1661, 1212164), (2948, 682973), (3322, 606082), (4523, 445148), (6644, 303041), (9046, 222574), (10117, 199012), (18092, 111287), (20234, 99506), (40468, 49753)]