201723028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{37663}}^1$

素因数の和:37783

約数の個数: 24

約数和(自身を含む): 383871488

約数和(自身を除く): 182148460

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 37663, 75326, 150652, 489619, 979238, 1958476, 3879289, 7758578, 15517156, 50430757, 100861514, 201723028]

約数ペア:

[(1, 201723028), (2, 100861514), (4, 50430757), (13, 15517156), (26, 7758578), (52, 3879289), (103, 1958476), (206, 979238), (412, 489619), (1339, 150652), (2678, 75326), (5356, 37663)]