21940356

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 53807040

約数和(自身を除く): 31866684

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 67, 87, 116, 134, 174, 201, 268, 348, 402, 804, 941, 1882, 1943, 2823, 3764, 3886, 5646, 5829, 7772, 11292, 11658, 23316, 27289, 54578, 63047, 81867, 109156, 126094, 163734, 189141, 252188, 327468, 378282, 756564, 1828363, 3656726, 5485089, 7313452, 10970178, 21940356]

約数ペア:

[(1, 21940356), (2, 10970178), (3, 7313452), (4, 5485089), (6, 3656726), (12, 1828363), (29, 756564), (58, 378282), (67, 327468), (87, 252188), (116, 189141), (134, 163734), (174, 126094), (201, 109156), (268, 81867), (348, 63047), (402, 54578), (804, 27289), (941, 23316), (1882, 11658), (1943, 11292), (2823, 7772), (3764, 5829), (3886, 5646)]