47905004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 102816000

約数和(自身を除く): 54910996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 1699, 2014, 3398, 4028, 6796, 7049, 11893, 14098, 23786, 28196, 32281, 47572, 64562, 90047, 129124, 180094, 225967, 360188, 451934, 630329, 903868, 1260658, 1710893, 2521316, 3421786, 6843572, 11976251, 23952502, 47905004]

約数ペア:

[(1, 47905004), (2, 23952502), (4, 11976251), (7, 6843572), (14, 3421786), (19, 2521316), (28, 1710893), (38, 1260658), (53, 903868), (76, 630329), (106, 451934), (133, 360188), (212, 225967), (266, 180094), (371, 129124), (532, 90047), (742, 64562), (1007, 47572), (1484, 32281), (1699, 28196), (2014, 23786), (3398, 14098), (4028, 11893), (6796, 7049)]