2228716

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 4625208

約数和(自身を除く): 2396492

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 137, 166, 196, 274, 332, 548, 581, 959, 1162, 1918, 2324, 3836, 4067, 6713, 8134, 11371, 13426, 16268, 22742, 26852, 45484, 79597, 159194, 318388, 557179, 1114358, 2228716]

約数ペア:

[(1, 2228716), (2, 1114358), (4, 557179), (7, 318388), (14, 159194), (28, 79597), (49, 45484), (83, 26852), (98, 22742), (137, 16268), (166, 13426), (196, 11371), (274, 8134), (332, 6713), (548, 4067), (581, 3836), (959, 2324), (1162, 1918)]