2197088992

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{49789}}^1$

素因数の和:50003

約数の個数: 48

約数和(自身を含む): 4968643680

約数和(自身を除く): 2771554688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 5516, 6304, 11032, 22064, 44128, 49789, 99578, 199156, 348523, 398312, 697046, 796624, 1394092, 1593248, 2788184, 5576368, 9808433, 11152736, 19616866, 39233732, 68659031, 78467464, 137318062, 156934928, 274636124, 313869856, 549272248, 1098544496, 2197088992]

約数ペア:

[(1, 2197088992), (2, 1098544496), (4, 549272248), (7, 313869856), (8, 274636124), (14, 156934928), (16, 137318062), (28, 78467464), (32, 68659031), (56, 39233732), (112, 19616866), (197, 11152736), (224, 9808433), (394, 5576368), (788, 2788184), (1379, 1593248), (1576, 1394092), (2758, 796624), (3152, 697046), (5516, 398312), (6304, 348523), (11032, 199156), (22064, 99578), (44128, 49789)]