1222988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 2387280

約数和(自身を除く): 1164292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 811, 1508, 1622, 3244, 10543, 21086, 23519, 42172, 47038, 94076, 305747, 611494, 1222988]

約数ペア:

[(1, 1222988), (2, 611494), (4, 305747), (13, 94076), (26, 47038), (29, 42172), (52, 23519), (58, 21086), (116, 10543), (377, 3244), (754, 1622), (811, 1508)]