27128504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13767

約数の個数: 32

約数和(自身を含む): 57666000

約数和(自身を除く): 30537496

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 13729, 27458, 54916, 109832, 178477, 260851, 356954, 521702, 713908, 1043404, 1427816, 2086808, 3391063, 6782126, 13564252, 27128504]

約数ペア:

[(1, 27128504), (2, 13564252), (4, 6782126), (8, 3391063), (13, 2086808), (19, 1427816), (26, 1043404), (38, 713908), (52, 521702), (76, 356954), (104, 260851), (152, 178477), (247, 109832), (494, 54916), (988, 27458), (1976, 13729)]