28772406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 68796000

約数和(自身を除く): 40023594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 2999, 3198, 4797, 5998, 8997, 9594, 17994, 26991, 38987, 53982, 77974, 116961, 122959, 233922, 245918, 350883, 368877, 701766, 737754, 1106631, 1598467, 2213262, 3196934, 4795401, 9590802, 14386203, 28772406]

約数ペア:

[(1, 28772406), (2, 14386203), (3, 9590802), (6, 4795401), (9, 3196934), (13, 2213262), (18, 1598467), (26, 1106631), (39, 737754), (41, 701766), (78, 368877), (82, 350883), (117, 245918), (123, 233922), (234, 122959), (246, 116961), (369, 77974), (533, 53982), (738, 38987), (1066, 26991), (1599, 17994), (2999, 9594), (3198, 8997), (4797, 5998)]