328836686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233881}}^1$

素因数の和:233939

約数の個数: 16

約数和(自身を含む): 533250960

約数和(自身を除く): 204414274

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 233881, 467762, 4443739, 8653597, 8887478, 17307194, 164418343, 328836686]

約数ペア:

[(1, 328836686), (2, 164418343), (19, 17307194), (37, 8887478), (38, 8653597), (74, 4443739), (703, 467762), (1406, 233881)]