551420726

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 866829600

約数和(自身を除く): 315408874

約数列:

[1, 2, 41, 59, 82, 118, 293, 389, 586, 778, 2419, 4838, 12013, 15949, 17287, 22951, 24026, 31898, 34574, 45902, 113977, 227954, 708767, 940991, 1417534, 1881982, 4673057, 6724643, 9346114, 13449286, 275710363, 551420726]

約数ペア:

[(1, 551420726), (2, 275710363), (41, 13449286), (59, 9346114), (82, 6724643), (118, 4673057), (293, 1881982), (389, 1417534), (586, 940991), (778, 708767), (2419, 227954), (4838, 113977), (12013, 45902), (15949, 34574), (17287, 31898), (22951, 24026)]