890367556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6907}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 1749326656

約数和(自身を除く): 858959100

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 481, 871, 962, 1742, 1924, 2479, 3484, 4958, 6907, 9916, 13814, 27628, 32227, 64454, 89791, 128908, 179582, 255559, 359164, 462769, 511118, 925538, 1022236, 1851076, 3322267, 6015997, 6644534, 12031994, 13289068, 17122453, 24063988, 34244906, 68489812, 222591889, 445183778, 890367556]

約数ペア:

[(1, 890367556), (2, 445183778), (4, 222591889), (13, 68489812), (26, 34244906), (37, 24063988), (52, 17122453), (67, 13289068), (74, 12031994), (134, 6644534), (148, 6015997), (268, 3322267), (481, 1851076), (871, 1022236), (962, 925538), (1742, 511118), (1924, 462769), (2479, 359164), (3484, 255559), (4958, 179582), (6907, 128908), (9916, 89791), (13814, 64454), (27628, 32227)]