27930786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15569}}^1$

素因数の和:15610

約数の個数: 32

約数和(自身を含む): 62778240

約数和(自身を除く): 34847454

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15569, 31138, 46707, 93414, 202397, 358087, 404794, 607191, 716174, 1074261, 1214382, 2148522, 4655131, 9310262, 13965393, 27930786]

約数ペア:

[(1, 27930786), (2, 13965393), (3, 9310262), (6, 4655131), (13, 2148522), (23, 1214382), (26, 1074261), (39, 716174), (46, 607191), (69, 404794), (78, 358087), (138, 202397), (299, 93414), (598, 46707), (897, 31138), (1794, 15569)]