28189284

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 67823616

約数和(自身を除く): 39634332

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 151, 188, 282, 302, 331, 453, 564, 604, 662, 906, 993, 1324, 1812, 1986, 3972, 7097, 14194, 15557, 21291, 28388, 31114, 42582, 46671, 49981, 62228, 85164, 93342, 99962, 149943, 186684, 199924, 299886, 599772, 2349107, 4698214, 7047321, 9396428, 14094642, 28189284]

約数ペア:

[(1, 28189284), (2, 14094642), (3, 9396428), (4, 7047321), (6, 4698214), (12, 2349107), (47, 599772), (94, 299886), (141, 199924), (151, 186684), (188, 149943), (282, 99962), (302, 93342), (331, 85164), (453, 62228), (564, 49981), (604, 46671), (662, 42582), (906, 31114), (993, 28388), (1324, 21291), (1812, 15557), (1986, 14194), (3972, 7097)]