22953812

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 24543148

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 151, 178, 244, 302, 356, 427, 604, 623, 854, 1057, 1246, 1708, 2114, 2492, 4228, 5429, 9211, 10858, 13439, 18422, 21716, 26878, 36844, 38003, 53756, 64477, 76006, 94073, 128954, 152012, 188146, 257908, 376292, 819779, 1639558, 3279116, 5738453, 11476906, 22953812]

約数ペア:

[(1, 22953812), (2, 11476906), (4, 5738453), (7, 3279116), (14, 1639558), (28, 819779), (61, 376292), (89, 257908), (122, 188146), (151, 152012), (178, 128954), (244, 94073), (302, 76006), (356, 64477), (427, 53756), (604, 38003), (623, 36844), (854, 26878), (1057, 21716), (1246, 18422), (1708, 13439), (2114, 10858), (2492, 9211), (4228, 5429)]