21782538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41729}}^1$

素因数の和:41766

約数の個数: 24

約数和(自身を含む): 48824100

約数和(自身を除く): 27041562

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41729, 83458, 125187, 250374, 375561, 751122, 1210141, 2420282, 3630423, 7260846, 10891269, 21782538]

約数ペア:

[(1, 21782538), (2, 10891269), (3, 7260846), (6, 3630423), (9, 2420282), (18, 1210141), (29, 751122), (58, 375561), (87, 250374), (174, 125187), (261, 83458), (522, 41729)]