2645916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 7601664

約数和(自身を除く): 4955748

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, 2423, 4846, 7269, 9692, 14538, 16961, 29076, 31499, 33922, 50883, 62998, 67844, 94497, 101766, 125996, 188994, 203532, 220493, 377988, 440986, 661479, 881972, 1322958, 2645916]

約数ペア:

[(1, 2645916), (2, 1322958), (3, 881972), (4, 661479), (6, 440986), (7, 377988), (12, 220493), (13, 203532), (14, 188994), (21, 125996), (26, 101766), (28, 94497), (39, 67844), (42, 62998), (52, 50883), (78, 33922), (84, 31499), (91, 29076), (156, 16961), (182, 14538), (273, 9692), (364, 7269), (546, 4846), (1092, 2423)]