2207876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 4480560

約数和(自身を除く): 2272684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 209, 278, 361, 418, 556, 722, 836, 1444, 1529, 2641, 3058, 3971, 5282, 6116, 7942, 10564, 15884, 29051, 50179, 58102, 100358, 116204, 200716, 551969, 1103938, 2207876]

約数ペア:

[(1, 2207876), (2, 1103938), (4, 551969), (11, 200716), (19, 116204), (22, 100358), (38, 58102), (44, 50179), (76, 29051), (139, 15884), (209, 10564), (278, 7942), (361, 6116), (418, 5282), (556, 3971), (722, 3058), (836, 2641), (1444, 1529)]