2049062428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{138863}}^1$

素因数の和:138922

約数の個数: 48

約数和(自身を含む): 4479197184

約数和(自身を除く): 2430134756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 138863, 277726, 555452, 972041, 1944082, 2360671, 3888164, 4304753, 4721342, 8609506, 9442684, 16524697, 17219012, 30133271, 33049394, 60266542, 66098788, 73180801, 120533084, 146361602, 292723204, 512265607, 1024531214, 2049062428]

約数ペア:

[(1, 2049062428), (2, 1024531214), (4, 512265607), (7, 292723204), (14, 146361602), (17, 120533084), (28, 73180801), (31, 66098788), (34, 60266542), (62, 33049394), (68, 30133271), (119, 17219012), (124, 16524697), (217, 9442684), (238, 8609506), (434, 4721342), (476, 4304753), (527, 3888164), (868, 2360671), (1054, 1944082), (2108, 972041), (3689, 555452), (7378, 277726), (14756, 138863)]