31908526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 53978400

約数和(自身を除く): 22069874

約数列:

[1, 2, 13, 26, 29, 58, 101, 202, 377, 419, 754, 838, 1313, 2626, 2929, 5447, 5858, 10894, 12151, 24302, 38077, 42319, 76154, 84638, 157963, 315926, 550147, 1100294, 1227251, 2454502, 15954263, 31908526]

約数ペア:

[(1, 31908526), (2, 15954263), (13, 2454502), (26, 1227251), (29, 1100294), (58, 550147), (101, 315926), (202, 157963), (377, 84638), (419, 76154), (754, 42319), (838, 38077), (1313, 24302), (2626, 12151), (2929, 10894), (5447, 5858)]