31947422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3108

約数の個数: 24

約数和(自身を含む): 53582400

約数和(自身を除く): 21634978

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 3049, 5239, 6098, 10478, 39637, 79274, 94519, 189038, 515281, 1030562, 1228747, 2457494, 15973711, 31947422]

約数ペア:

[(1, 31947422), (2, 15973711), (13, 2457494), (26, 1228747), (31, 1030562), (62, 515281), (169, 189038), (338, 94519), (403, 79274), (806, 39637), (3049, 10478), (5239, 6098)]