1985872364

素因数分解:

$2^2\times 7^1\times {\mathrm{5531}}^1\times {\mathrm{12823}}^1$

素因数の和:18365

約数の個数: 24

約数和(自身を含む): 3972772608

約数和(自身を除く): 1986900244

約数列:

[1, 2, 4, 7, 14, 28, 5531, 11062, 12823, 22124, 25646, 38717, 51292, 77434, 89761, 154868, 179522, 359044, 70924013, 141848026, 283696052, 496468091, 992936182, 1985872364]

約数ペア:

[(1, 1985872364), (2, 992936182), (4, 496468091), (7, 283696052), (14, 141848026), (28, 70924013), (5531, 359044), (11062, 179522), (12823, 154868), (22124, 89761), (25646, 77434), (38717, 51292)]