27901766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12037}}^1$

素因数の和:12119

約数の個数: 16

約数和(自身を含む): 44781360

約数和(自身を除く): 16879594

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12037, 24074, 228703, 457406, 734257, 1468514, 13950883, 27901766]

約数ペア:

[(1, 27901766), (2, 13950883), (19, 1468514), (38, 734257), (61, 457406), (122, 228703), (1159, 24074), (2318, 12037)]