2340156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 6723584

約数和(自身を除く): 4383428

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, 2143, 4286, 6429, 8572, 12858, 15001, 25716, 27859, 30002, 45003, 55718, 60004, 83577, 90006, 111436, 167154, 180012, 195013, 334308, 390026, 585039, 780052, 1170078, 2340156]

約数ペア:

[(1, 2340156), (2, 1170078), (3, 780052), (4, 585039), (6, 390026), (7, 334308), (12, 195013), (13, 180012), (14, 167154), (21, 111436), (26, 90006), (28, 83577), (39, 60004), (42, 55718), (52, 45003), (78, 30002), (84, 27859), (91, 25716), (156, 15001), (182, 12858), (273, 8572), (364, 6429), (546, 4286), (1092, 2143)]