4022072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 8121600

約数和(自身を除く): 4099528

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 563, 893, 1126, 1786, 2252, 3572, 4504, 7144, 10697, 21394, 26461, 42788, 52922, 85576, 105844, 211688, 502759, 1005518, 2011036, 4022072]

約数ペア:

[(1, 4022072), (2, 2011036), (4, 1005518), (8, 502759), (19, 211688), (38, 105844), (47, 85576), (76, 52922), (94, 42788), (152, 26461), (188, 21394), (376, 10697), (563, 7144), (893, 4504), (1126, 3572), (1786, 2252)]