4278458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 3108742

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 179, 323, 358, 629, 646, 703, 1258, 1406, 3043, 3401, 6086, 6623, 6802, 11951, 13246, 23902, 57817, 112591, 115634, 125837, 225182, 251674, 2139229, 4278458]

約数ペア:

[(1, 4278458), (2, 2139229), (17, 251674), (19, 225182), (34, 125837), (37, 115634), (38, 112591), (74, 57817), (179, 23902), (323, 13246), (358, 11951), (629, 6802), (646, 6623), (703, 6086), (1258, 3401), (1406, 3043)]