17991292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9973}}^1$

素因数の和:10029

約数の個数: 24

約数和(自身を含む): 35188272

約数和(自身を除く): 17196980

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 9973, 19946, 39892, 109703, 219406, 408893, 438812, 817786, 1635572, 4497823, 8995646, 17991292]

約数ペア:

[(1, 17991292), (2, 8995646), (4, 4497823), (11, 1635572), (22, 817786), (41, 438812), (44, 408893), (82, 219406), (164, 109703), (451, 39892), (902, 19946), (1804, 9973)]