28858188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 72414720

約数和(自身を除く): 43556532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 2693, 3572, 5358, 5386, 8079, 10716, 10772, 16158, 32316, 51167, 102334, 126571, 153501, 204668, 253142, 307002, 379713, 506284, 614004, 759426, 1518852, 2404849, 4809698, 7214547, 9619396, 14429094, 28858188]

約数ペア:

[(1, 28858188), (2, 14429094), (3, 9619396), (4, 7214547), (6, 4809698), (12, 2404849), (19, 1518852), (38, 759426), (47, 614004), (57, 506284), (76, 379713), (94, 307002), (114, 253142), (141, 204668), (188, 153501), (228, 126571), (282, 102334), (564, 51167), (893, 32316), (1786, 16158), (2679, 10772), (2693, 10716), (3572, 8079), (5358, 5386)]