212845612

素因数分解:

$2^2\times 7^2\times {\mathrm{761}}^1\times {\mathrm{1427}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 434166264

約数和(自身を除く): 221320652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 761, 1427, 1522, 2854, 3044, 5327, 5708, 9989, 10654, 19978, 21308, 37289, 39956, 69923, 74578, 139846, 149156, 279692, 1085947, 2171894, 4343788, 7601629, 15203258, 30406516, 53211403, 106422806, 212845612]

約数ペア:

[(1, 212845612), (2, 106422806), (4, 53211403), (7, 30406516), (14, 15203258), (28, 7601629), (49, 4343788), (98, 2171894), (196, 1085947), (761, 279692), (1427, 149156), (1522, 139846), (2854, 74578), (3044, 69923), (5327, 39956), (5708, 37289), (9989, 21308), (10654, 19978)]