2444988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 7024640

約数和(自身を除く): 4579652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2239, 4478, 6717, 8956, 13434, 15673, 26868, 29107, 31346, 47019, 58214, 62692, 87321, 94038, 116428, 174642, 188076, 203749, 349284, 407498, 611247, 814996, 1222494, 2444988]

約数ペア:

[(1, 2444988), (2, 1222494), (3, 814996), (4, 611247), (6, 407498), (7, 349284), (12, 203749), (13, 188076), (14, 174642), (21, 116428), (26, 94038), (28, 87321), (39, 62692), (42, 58214), (52, 47019), (78, 31346), (84, 29107), (91, 26868), (156, 15673), (182, 13434), (273, 8956), (364, 6717), (546, 4478), (1092, 2239)]