22811908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 48319488

約数和(自身を除く): 25507580

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 641, 868, 1148, 1271, 1282, 2542, 2564, 4487, 5084, 8897, 8974, 17794, 17948, 19871, 26281, 35588, 39742, 52562, 79484, 105124, 139097, 183967, 278194, 367934, 556388, 735868, 814711, 1629422, 3258844, 5702977, 11405954, 22811908]

約数ペア:

[(1, 22811908), (2, 11405954), (4, 5702977), (7, 3258844), (14, 1629422), (28, 814711), (31, 735868), (41, 556388), (62, 367934), (82, 278194), (124, 183967), (164, 139097), (217, 105124), (287, 79484), (434, 52562), (574, 39742), (641, 35588), (868, 26281), (1148, 19871), (1271, 17948), (1282, 17794), (2542, 8974), (2564, 8897), (4487, 5084)]