2265894

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 40

約数和(自身を含む): 5174928

約数和(自身を除く): 2909034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 197, 213, 394, 426, 591, 639, 1182, 1278, 1773, 1917, 3546, 3834, 5319, 5751, 10638, 11502, 13987, 15957, 27974, 31914, 41961, 83922, 125883, 251766, 377649, 755298, 1132947, 2265894]

約数ペア:

[(1, 2265894), (2, 1132947), (3, 755298), (6, 377649), (9, 251766), (18, 125883), (27, 83922), (54, 41961), (71, 31914), (81, 27974), (142, 15957), (162, 13987), (197, 11502), (213, 10638), (394, 5751), (426, 5319), (591, 3834), (639, 3546), (1182, 1917), (1278, 1773)]