13471892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 28546560

約数和(自身を除く): 15074668

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 353, 406, 658, 706, 812, 1316, 1363, 1412, 2471, 2726, 4942, 5452, 9541, 9884, 10237, 16591, 19082, 20474, 33182, 38164, 40948, 66364, 71659, 116137, 143318, 232274, 286636, 464548, 481139, 962278, 1924556, 3367973, 6735946, 13471892]

約数ペア:

[(1, 13471892), (2, 6735946), (4, 3367973), (7, 1924556), (14, 962278), (28, 481139), (29, 464548), (47, 286636), (58, 232274), (94, 143318), (116, 116137), (188, 71659), (203, 66364), (329, 40948), (353, 38164), (406, 33182), (658, 20474), (706, 19082), (812, 16591), (1316, 10237), (1363, 9884), (1412, 9541), (2471, 5452), (2726, 4942)]