1217556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 3179904

約数和(自身を除く): 1962348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1091, 1116, 2182, 3273, 4364, 6546, 9819, 13092, 19638, 33821, 39276, 67642, 101463, 135284, 202926, 304389, 405852, 608778, 1217556]

約数ペア:

[(1, 1217556), (2, 608778), (3, 405852), (4, 304389), (6, 202926), (9, 135284), (12, 101463), (18, 67642), (31, 39276), (36, 33821), (62, 19638), (93, 13092), (124, 9819), (186, 6546), (279, 4364), (372, 3273), (558, 2182), (1091, 1116)]