340330028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21611}}^1$

素因数の和:21773

約数の個数: 24

約数和(自身を含む): 619659264

約数和(自身を除く): 279329236

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 7874, 15748, 21611, 43222, 86444, 669941, 1339882, 2679764, 2744597, 5489194, 10978388, 85082507, 170165014, 340330028]

約数ペア:

[(1, 340330028), (2, 170165014), (4, 85082507), (31, 10978388), (62, 5489194), (124, 2744597), (127, 2679764), (254, 1339882), (508, 669941), (3937, 86444), (7874, 43222), (15748, 21611)]