22405684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 24559052

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 311, 332, 434, 581, 622, 868, 1162, 1244, 2177, 2324, 2573, 4354, 5146, 8708, 9641, 10292, 18011, 19282, 25813, 36022, 38564, 51626, 67487, 72044, 103252, 134974, 180691, 269948, 361382, 722764, 800203, 1600406, 3200812, 5601421, 11202842, 22405684]

約数ペア:

[(1, 22405684), (2, 11202842), (4, 5601421), (7, 3200812), (14, 1600406), (28, 800203), (31, 722764), (62, 361382), (83, 269948), (124, 180691), (166, 134974), (217, 103252), (311, 72044), (332, 67487), (434, 51626), (581, 38564), (622, 36022), (868, 25813), (1162, 19282), (1244, 18011), (2177, 10292), (2324, 9641), (2573, 8708), (4354, 5146)]