2175208

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 2749592

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 179, 196, 217, 248, 358, 392, 434, 716, 868, 1253, 1432, 1519, 1736, 2506, 3038, 5012, 5549, 6076, 8771, 10024, 11098, 12152, 17542, 22196, 35084, 38843, 44392, 70168, 77686, 155372, 271901, 310744, 543802, 1087604, 2175208]

約数ペア:

[(1, 2175208), (2, 1087604), (4, 543802), (7, 310744), (8, 271901), (14, 155372), (28, 77686), (31, 70168), (49, 44392), (56, 38843), (62, 35084), (98, 22196), (124, 17542), (179, 12152), (196, 11098), (217, 10024), (248, 8771), (358, 6076), (392, 5549), (434, 5012), (716, 3038), (868, 2506), (1253, 1736), (1432, 1519)]