11983842

素因数分解:

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

素因数の和:464

約数の個数: 64

約数和(自身を含む): 29420160

約数和(自身を除く): 17436318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 397, 559, 702, 774, 794, 1118, 1161, 1191, 1677, 2322, 2382, 3354, 3573, 5031, 5161, 7146, 10062, 10322, 10719, 15093, 15483, 17071, 21438, 30186, 30966, 34142, 46449, 51213, 92898, 102426, 139347, 153639, 221923, 278694, 307278, 443846, 460917, 665769, 921834, 1331538, 1997307, 3994614, 5991921, 11983842]

約数ペア:

[(1, 11983842), (2, 5991921), (3, 3994614), (6, 1997307), (9, 1331538), (13, 921834), (18, 665769), (26, 460917), (27, 443846), (39, 307278), (43, 278694), (54, 221923), (78, 153639), (86, 139347), (117, 102426), (129, 92898), (234, 51213), (258, 46449), (351, 34142), (387, 30966), (397, 30186), (559, 21438), (702, 17071), (774, 15483), (794, 15093), (1118, 10719), (1161, 10322), (1191, 10062), (1677, 7146), (2322, 5161), (2382, 5031), (3354, 3573)]