251159428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{284117}}^1$

素因数の和:284151

約数の個数: 24

約数和(自身を含む): 501184152

約数和(自身を除く): 250024724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 284117, 568234, 1136468, 3693521, 4829989, 7387042, 9659978, 14774084, 19319956, 62789857, 125579714, 251159428]

約数ペア:

[(1, 251159428), (2, 125579714), (4, 62789857), (13, 19319956), (17, 14774084), (26, 9659978), (34, 7387042), (52, 4829989), (68, 3693521), (221, 1136468), (442, 568234), (884, 284117)]