2439948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 6723584

約数和(自身を除く): 4283636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 937, 1302, 1874, 2604, 2811, 3748, 5622, 6559, 11244, 13118, 19677, 26236, 29047, 39354, 58094, 78708, 87141, 116188, 174282, 203329, 348564, 406658, 609987, 813316, 1219974, 2439948]

約数ペア:

[(1, 2439948), (2, 1219974), (3, 813316), (4, 609987), (6, 406658), (7, 348564), (12, 203329), (14, 174282), (21, 116188), (28, 87141), (31, 78708), (42, 58094), (62, 39354), (84, 29047), (93, 26236), (124, 19677), (186, 13118), (217, 11244), (372, 6559), (434, 5622), (651, 3748), (868, 2811), (937, 2604), (1302, 1874)]