27980776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 55823040

約数和(自身を除く): 27842264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 727, 1132, 1454, 2264, 2908, 4811, 5816, 9622, 12359, 19244, 24718, 38488, 49436, 98872, 205741, 411482, 822964, 1645928, 3497597, 6995194, 13990388, 27980776]

約数ペア:

[(1, 27980776), (2, 13990388), (4, 6995194), (8, 3497597), (17, 1645928), (34, 822964), (68, 411482), (136, 205741), (283, 98872), (566, 49436), (727, 38488), (1132, 24718), (1454, 19244), (2264, 12359), (2908, 9622), (4811, 5816)]