2974998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 6564096

約数和(自身を除く): 3589098

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 887, 1118, 1677, 1774, 2661, 3354, 5322, 11531, 23062, 34593, 38141, 69186, 76282, 114423, 228846, 495833, 991666, 1487499, 2974998]

約数ペア:

[(1, 2974998), (2, 1487499), (3, 991666), (6, 495833), (13, 228846), (26, 114423), (39, 76282), (43, 69186), (78, 38141), (86, 34593), (129, 23062), (258, 11531), (559, 5322), (887, 3354), (1118, 2661), (1677, 1774)]