7680492778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{35603}}^1$

素因数の和:36442

約数の個数: 32

約数和(自身を含む): 13877015040

約数和(自身を除く): 6196522262

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 811, 1622, 5677, 11354, 15409, 30818, 35603, 71206, 107863, 215726, 249221, 498442, 676457, 1352914, 4735199, 9470398, 28874033, 57748066, 202118231, 404236462, 548606627, 1097213254, 3840246389, 7680492778]

約数ペア:

[(1, 7680492778), (2, 3840246389), (7, 1097213254), (14, 548606627), (19, 404236462), (38, 202118231), (133, 57748066), (266, 28874033), (811, 9470398), (1622, 4735199), (5677, 1352914), (11354, 676457), (15409, 498442), (30818, 249221), (35603, 215726), (71206, 107863)]