21462602

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 40227840

約数和(自身を除く): 18765238

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2909, 3689, 5818, 7378, 20363, 40726, 49453, 90179, 98906, 180358, 346171, 631253, 692342, 1262506, 1533043, 3066086, 10731301, 21462602]

約数ペア:

[(1, 21462602), (2, 10731301), (7, 3066086), (14, 1533043), (17, 1262506), (31, 692342), (34, 631253), (62, 346171), (119, 180358), (217, 98906), (238, 90179), (434, 49453), (527, 40726), (1054, 20363), (2909, 7378), (3689, 5818)]