28202524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 60238080

約数和(自身を除く): 32035556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 331, 358, 476, 662, 716, 1253, 1324, 2317, 2506, 3043, 4634, 5012, 5627, 6086, 9268, 11254, 12172, 21301, 22508, 39389, 42602, 59249, 78778, 85204, 118498, 157556, 236996, 414743, 829486, 1007233, 1658972, 2014466, 4028932, 7050631, 14101262, 28202524]

約数ペア:

[(1, 28202524), (2, 14101262), (4, 7050631), (7, 4028932), (14, 2014466), (17, 1658972), (28, 1007233), (34, 829486), (68, 414743), (119, 236996), (179, 157556), (238, 118498), (331, 85204), (358, 78778), (476, 59249), (662, 42602), (716, 39389), (1253, 22508), (1324, 21301), (2317, 12172), (2506, 11254), (3043, 9268), (4634, 6086), (5012, 5627)]