38310356

素因数分解:

$2^2\times 7^4\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 30

約数和(自身を含む): 78231930

約数和(自身を除く): 39921574

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 3989, 4802, 7978, 9604, 15956, 27923, 55846, 111692, 195461, 390922, 781844, 1368227, 2736454, 5472908, 9577589, 19155178, 38310356]

約数ペア:

[(1, 38310356), (2, 19155178), (4, 9577589), (7, 5472908), (14, 2736454), (28, 1368227), (49, 781844), (98, 390922), (196, 195461), (343, 111692), (686, 55846), (1372, 27923), (2401, 15956), (3989, 9604), (4802, 7978)]