13906428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 34020000

約数和(自身を除く): 20113572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 449, 534, 898, 1068, 1347, 1796, 2581, 2694, 5162, 5388, 7743, 10324, 13021, 15486, 26042, 30972, 39063, 39961, 52084, 78126, 79922, 119883, 156252, 159844, 239766, 479532, 1158869, 2317738, 3476607, 4635476, 6953214, 13906428]

約数ペア:

[(1, 13906428), (2, 6953214), (3, 4635476), (4, 3476607), (6, 2317738), (12, 1158869), (29, 479532), (58, 239766), (87, 159844), (89, 156252), (116, 119883), (174, 79922), (178, 78126), (267, 52084), (348, 39961), (356, 39063), (449, 30972), (534, 26042), (898, 15486), (1068, 13021), (1347, 10324), (1796, 7743), (2581, 5388), (2694, 5162)]