38498908

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2314

約数の個数: 36

約数和(自身を含む): 79289280

約数和(自身を除く): 40790372

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2207, 2492, 4361, 4414, 8722, 8828, 15449, 17444, 30898, 61796, 108143, 196423, 216286, 392846, 432572, 785692, 1374961, 2749922, 5499844, 9624727, 19249454, 38498908]

約数ペア:

[(1, 38498908), (2, 19249454), (4, 9624727), (7, 5499844), (14, 2749922), (28, 1374961), (49, 785692), (89, 432572), (98, 392846), (178, 216286), (196, 196423), (356, 108143), (623, 61796), (1246, 30898), (2207, 17444), (2492, 15449), (4361, 8828), (4414, 8722)]