2130864

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 5571072

約数和(自身を除く): 3440208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 431, 618, 824, 862, 1236, 1293, 1648, 1724, 2472, 2586, 3448, 4944, 5172, 6896, 10344, 20688, 44393, 88786, 133179, 177572, 266358, 355144, 532716, 710288, 1065432, 2130864]

約数ペア:

[(1, 2130864), (2, 1065432), (3, 710288), (4, 532716), (6, 355144), (8, 266358), (12, 177572), (16, 133179), (24, 88786), (48, 44393), (103, 20688), (206, 10344), (309, 6896), (412, 5172), (431, 4944), (618, 3448), (824, 2586), (862, 2472), (1236, 1724), (1293, 1648)]