826636798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 1429411536

約数和(自身を除く): 602774738

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 293, 338, 442, 491, 586, 982, 2873, 3809, 4981, 5746, 6383, 7618, 8347, 9962, 12766, 16694, 49517, 64753, 82979, 99034, 108511, 129506, 143863, 165958, 217022, 287726, 841789, 1410643, 1683578, 1870219, 2445671, 2821286, 3740438, 4891342, 24312847, 31793723, 48625694, 63587446, 413318399, 826636798]

約数ペア:

[(1, 826636798), (2, 413318399), (13, 63587446), (17, 48625694), (26, 31793723), (34, 24312847), (169, 4891342), (221, 3740438), (293, 2821286), (338, 2445671), (442, 1870219), (491, 1683578), (586, 1410643), (982, 841789), (2873, 287726), (3809, 217022), (4981, 165958), (5746, 143863), (6383, 129506), (7618, 108511), (8347, 99034), (9962, 82979), (12766, 64753), (16694, 49517)]