38943658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 26374742

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 479, 689, 767, 958, 1378, 1534, 3127, 6227, 6254, 12454, 25387, 28261, 40651, 50774, 56522, 81302, 330031, 367393, 660062, 734786, 1497833, 2995666, 19471829, 38943658]

約数ペア:

[(1, 38943658), (2, 19471829), (13, 2995666), (26, 1497833), (53, 734786), (59, 660062), (106, 367393), (118, 330031), (479, 81302), (689, 56522), (767, 50774), (958, 40651), (1378, 28261), (1534, 25387), (3127, 12454), (6227, 6254)]