1097556908

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{552091}}^1$

素因数の和:552173

約数の個数: 24

約数和(自身を含む): 2226034944

約数和(自身を除く): 1128478036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 552091, 1104182, 2208364, 3864637, 7729274, 15458548, 39198461, 78396922, 156793844, 274389227, 548778454, 1097556908]

約数ペア:

[(1, 1097556908), (2, 548778454), (4, 274389227), (7, 156793844), (14, 78396922), (28, 39198461), (71, 15458548), (142, 7729274), (284, 3864637), (497, 2208364), (994, 1104182), (1988, 552091)]