1801604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 3782016

約数和(自身を除く): 1980412

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 1036, 1316, 1369, 1739, 2738, 3478, 5476, 6956, 9583, 12173, 19166, 24346, 38332, 48692, 64343, 128686, 257372, 450401, 900802, 1801604]

約数ペア:

[(1, 1801604), (2, 900802), (4, 450401), (7, 257372), (14, 128686), (28, 64343), (37, 48692), (47, 38332), (74, 24346), (94, 19166), (148, 12173), (188, 9583), (259, 6956), (329, 5476), (518, 3478), (658, 2738), (1036, 1739), (1316, 1369)]