21938712

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3793}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 55088880

約数和(自身を除く): 33150168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3793, 5784, 7586, 11379, 15172, 22758, 30344, 45516, 91032, 914113, 1828226, 2742339, 3656452, 5484678, 7312904, 10969356, 21938712]

約数ペア:

[(1, 21938712), (2, 10969356), (3, 7312904), (4, 5484678), (6, 3656452), (8, 2742339), (12, 1828226), (24, 914113), (241, 91032), (482, 45516), (723, 30344), (964, 22758), (1446, 15172), (1928, 11379), (2892, 7586), (3793, 5784)]