2154189092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{4483}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 4200467712

約数和(自身を除く): 2046278620

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 163, 268, 326, 652, 737, 1474, 1793, 2948, 3586, 4483, 7172, 8966, 10921, 17932, 21842, 43684, 49313, 98626, 120131, 197252, 240262, 300361, 480524, 600722, 730729, 1201444, 1461458, 2922916, 3303971, 6607942, 8038019, 13215884, 16076038, 32152076, 48958843, 97917686, 195835372, 538547273, 1077094546, 2154189092]

約数ペア:

[(1, 2154189092), (2, 1077094546), (4, 538547273), (11, 195835372), (22, 97917686), (44, 48958843), (67, 32152076), (134, 16076038), (163, 13215884), (268, 8038019), (326, 6607942), (652, 3303971), (737, 2922916), (1474, 1461458), (1793, 1201444), (2948, 730729), (3586, 600722), (4483, 480524), (7172, 300361), (8966, 240262), (10921, 197252), (17932, 120131), (21842, 98626), (43684, 49313)]