21576058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 40291200

約数和(自身を除く): 18715142

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 2797, 3857, 5594, 7714, 19579, 39158, 53143, 81113, 106286, 162226, 372001, 567791, 744002, 1135582, 1541147, 3082294, 10788029, 21576058]

約数ペア:

[(1, 21576058), (2, 10788029), (7, 3082294), (14, 1541147), (19, 1135582), (29, 744002), (38, 567791), (58, 372001), (133, 162226), (203, 106286), (266, 81113), (406, 53143), (551, 39158), (1102, 19579), (2797, 7714), (3857, 5594)]