21092946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8233}}^1$

素因数の和:8306

約数の個数: 32

約数和(自身を含む): 49008768

約数和(自身を除く): 27915822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 8233, 16466, 24699, 49398, 57631, 115262, 172893, 345786, 502213, 1004426, 1506639, 3013278, 3515491, 7030982, 10546473, 21092946]

約数ペア:

[(1, 21092946), (2, 10546473), (3, 7030982), (6, 3515491), (7, 3013278), (14, 1506639), (21, 1004426), (42, 502213), (61, 345786), (122, 172893), (183, 115262), (366, 57631), (427, 49398), (854, 24699), (1281, 16466), (2562, 8233)]