1906996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 4264960

約数和(自身を除く): 2357964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2197, 2366, 2821, 4394, 4732, 5239, 5642, 8788, 10478, 11284, 15379, 20956, 30758, 36673, 61516, 68107, 73346, 136214, 146692, 272428, 476749, 953498, 1906996]

約数ペア:

[(1, 1906996), (2, 953498), (4, 476749), (7, 272428), (13, 146692), (14, 136214), (26, 73346), (28, 68107), (31, 61516), (52, 36673), (62, 30758), (91, 20956), (124, 15379), (169, 11284), (182, 10478), (217, 8788), (338, 5642), (364, 5239), (403, 4732), (434, 4394), (676, 2821), (806, 2366), (868, 2197), (1183, 1612)]