51955036

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 107476992

約数和(自身を除く): 55521956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 167, 271, 287, 334, 542, 574, 668, 1084, 1148, 1169, 1897, 2338, 3794, 4676, 6847, 7588, 11111, 13694, 22222, 27388, 44444, 45257, 47929, 77777, 90514, 95858, 155554, 181028, 191716, 311108, 316799, 633598, 1267196, 1855537, 3711074, 7422148, 12988759, 25977518, 51955036]

約数ペア:

[(1, 51955036), (2, 25977518), (4, 12988759), (7, 7422148), (14, 3711074), (28, 1855537), (41, 1267196), (82, 633598), (164, 316799), (167, 311108), (271, 191716), (287, 181028), (334, 155554), (542, 95858), (574, 90514), (668, 77777), (1084, 47929), (1148, 45257), (1169, 44444), (1897, 27388), (2338, 22222), (3794, 13694), (4676, 11111), (6847, 7588)]