56516284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 111283200

約数和(自身を除く): 54766916

約数列:

[1, 2, 4, 11, 22, 44, 71, 79, 142, 158, 229, 284, 316, 458, 781, 869, 916, 1562, 1738, 2519, 3124, 3476, 5038, 5609, 10076, 11218, 16259, 18091, 22436, 32518, 36182, 61699, 65036, 72364, 123398, 178849, 199001, 246796, 357698, 398002, 715396, 796004, 1284461, 2568922, 5137844, 14129071, 28258142, 56516284]

約数ペア:

[(1, 56516284), (2, 28258142), (4, 14129071), (11, 5137844), (22, 2568922), (44, 1284461), (71, 796004), (79, 715396), (142, 398002), (158, 357698), (229, 246796), (284, 199001), (316, 178849), (458, 123398), (781, 72364), (869, 65036), (916, 61699), (1562, 36182), (1738, 32518), (2519, 22436), (3124, 18091), (3476, 16259), (5038, 11218), (5609, 10076)]