201021132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1288597}}^1$

素因数の和:1288617

約数の個数: 24

約数和(自身を含む): 505130416

約数和(自身を除く): 304109284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1288597, 2577194, 3865791, 5154388, 7731582, 15463164, 16751761, 33503522, 50255283, 67007044, 100510566, 201021132]

約数ペア:

[(1, 201021132), (2, 100510566), (3, 67007044), (4, 50255283), (6, 33503522), (12, 16751761), (13, 15463164), (26, 7731582), (39, 5154388), (52, 3865791), (78, 2577194), (156, 1288597)]