22010996

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 23819404

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 263, 343, 427, 526, 686, 854, 1052, 1372, 1708, 1841, 2989, 3682, 5978, 7364, 11956, 12887, 16043, 20923, 25774, 32086, 41846, 51548, 64172, 83692, 90209, 112301, 180418, 224602, 360836, 449204, 786107, 1572214, 3144428, 5502749, 11005498, 22010996]

約数ペア:

[(1, 22010996), (2, 11005498), (4, 5502749), (7, 3144428), (14, 1572214), (28, 786107), (49, 449204), (61, 360836), (98, 224602), (122, 180418), (196, 112301), (244, 90209), (263, 83692), (343, 64172), (427, 51548), (526, 41846), (686, 32086), (854, 25774), (1052, 20923), (1372, 16043), (1708, 12887), (1841, 11956), (2989, 7364), (3682, 5978)]