13639332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 36552320

約数和(自身を除く): 22912988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 409, 794, 818, 1191, 1227, 1588, 1636, 2382, 2454, 2779, 2863, 4764, 4908, 5558, 5726, 8337, 8589, 11116, 11452, 16674, 17178, 33348, 34356, 162373, 324746, 487119, 649492, 974238, 1136611, 1948476, 2273222, 3409833, 4546444, 6819666, 13639332]

約数ペア:

[(1, 13639332), (2, 6819666), (3, 4546444), (4, 3409833), (6, 2273222), (7, 1948476), (12, 1136611), (14, 974238), (21, 649492), (28, 487119), (42, 324746), (84, 162373), (397, 34356), (409, 33348), (794, 17178), (818, 16674), (1191, 11452), (1227, 11116), (1588, 8589), (1636, 8337), (2382, 5726), (2454, 5558), (2779, 4908), (2863, 4764)]