2439866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2096134

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 449, 494, 898, 2717, 4939, 5434, 5837, 8531, 9878, 11674, 17062, 64207, 93841, 110903, 128414, 187682, 221806, 1219933, 2439866]

約数ペア:

[(1, 2439866), (2, 1219933), (11, 221806), (13, 187682), (19, 128414), (22, 110903), (26, 93841), (38, 64207), (143, 17062), (209, 11674), (247, 9878), (286, 8531), (418, 5837), (449, 5434), (494, 4939), (898, 2717)]