1396207078

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 2526225408

約数和(自身を除く): 1130018330

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 251, 434, 502, 1519, 1757, 1831, 3038, 3514, 3662, 7781, 12299, 12817, 15562, 24598, 25634, 54467, 56761, 89719, 108934, 113522, 179438, 381269, 397327, 459581, 762538, 794654, 919162, 2781289, 3217067, 5562578, 6434134, 14247011, 22519469, 28494022, 45038938, 99729077, 199458154, 698103539, 1396207078]

約数ペア:

[(1, 1396207078), (2, 698103539), (7, 199458154), (14, 99729077), (31, 45038938), (49, 28494022), (62, 22519469), (98, 14247011), (217, 6434134), (251, 5562578), (434, 3217067), (502, 2781289), (1519, 919162), (1757, 794654), (1831, 762538), (3038, 459581), (3514, 397327), (3662, 381269), (7781, 179438), (12299, 113522), (12817, 108934), (15562, 89719), (24598, 56761), (25634, 54467)]