2901444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 8335488

約数和(自身を除く): 5434044

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, 2657, 5314, 7971, 10628, 15942, 18599, 31884, 34541, 37198, 55797, 69082, 74396, 103623, 111594, 138164, 207246, 223188, 241787, 414492, 483574, 725361, 967148, 1450722, 2901444]

約数ペア:

[(1, 2901444), (2, 1450722), (3, 967148), (4, 725361), (6, 483574), (7, 414492), (12, 241787), (13, 223188), (14, 207246), (21, 138164), (26, 111594), (28, 103623), (39, 74396), (42, 69082), (52, 55797), (78, 37198), (84, 34541), (91, 31884), (156, 18599), (182, 15942), (273, 10628), (364, 7971), (546, 5314), (1092, 2657)]