3994614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 9561552

約数和(自身を除く): 5566938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 397, 559, 774, 794, 1118, 1191, 1677, 2382, 3354, 3573, 5031, 5161, 7146, 10062, 10322, 15483, 17071, 30966, 34142, 46449, 51213, 92898, 102426, 153639, 221923, 307278, 443846, 665769, 1331538, 1997307, 3994614]

約数ペア:

[(1, 3994614), (2, 1997307), (3, 1331538), (6, 665769), (9, 443846), (13, 307278), (18, 221923), (26, 153639), (39, 102426), (43, 92898), (78, 51213), (86, 46449), (117, 34142), (129, 30966), (234, 17071), (258, 15483), (387, 10322), (397, 10062), (559, 7146), (774, 5161), (794, 5031), (1118, 3573), (1191, 3354), (1677, 2382)]