1071978628

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 2166505600

約数和(自身を除く): 1094526972

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 349, 652, 673, 698, 1141, 1346, 1396, 2282, 2443, 2692, 4564, 4711, 4886, 9422, 9772, 18844, 56887, 109699, 113774, 219398, 227548, 234877, 398209, 438796, 469754, 767893, 796418, 939508, 1535786, 1592836, 1644139, 3071572, 3288278, 6576556, 38284951, 76569902, 153139804, 267994657, 535989314, 1071978628]

約数ペア:

[(1, 1071978628), (2, 535989314), (4, 267994657), (7, 153139804), (14, 76569902), (28, 38284951), (163, 6576556), (326, 3288278), (349, 3071572), (652, 1644139), (673, 1592836), (698, 1535786), (1141, 939508), (1346, 796418), (1396, 767893), (2282, 469754), (2443, 438796), (2692, 398209), (4564, 234877), (4711, 227548), (4886, 219398), (9422, 113774), (9772, 109699), (18844, 56887)]