2908967908

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{192749}}^1$

素因数の和:192785

約数の個数: 48

約数和(自身を含む): 6476400000

約数和(自身を除く): 3567432092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 192749, 385498, 770996, 1349243, 2120239, 2698486, 4240478, 5396972, 8480956, 9444701, 14841673, 18889402, 29683346, 37778804, 59366692, 66112907, 103891711, 132225814, 207783422, 264451628, 415566844, 727241977, 1454483954, 2908967908]

約数ペア:

[(1, 2908967908), (2, 1454483954), (4, 727241977), (7, 415566844), (11, 264451628), (14, 207783422), (22, 132225814), (28, 103891711), (44, 66112907), (49, 59366692), (77, 37778804), (98, 29683346), (154, 18889402), (196, 14841673), (308, 9444701), (343, 8480956), (539, 5396972), (686, 4240478), (1078, 2698486), (1372, 2120239), (2156, 1349243), (3773, 770996), (7546, 385498), (15092, 192749)]