28658214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122471}}^1$

素因数の和:122492

約数の個数: 24

約数和(自身を含む): 66869712

約数和(自身を除く): 38211498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122471, 244942, 367413, 734826, 1102239, 1592123, 2204478, 3184246, 4776369, 9552738, 14329107, 28658214]

約数ペア:

[(1, 28658214), (2, 14329107), (3, 9552738), (6, 4776369), (9, 3184246), (13, 2204478), (18, 1592123), (26, 1102239), (39, 734826), (78, 367413), (117, 244942), (234, 122471)]