12306438

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 27468000

約数和(自身を除く): 15161562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 653, 698, 1047, 1306, 1959, 2094, 3141, 3918, 5877, 6282, 9423, 11754, 17631, 18846, 35262, 227897, 455794, 683691, 1367382, 2051073, 4102146, 6153219, 12306438]

約数ペア:

[(1, 12306438), (2, 6153219), (3, 4102146), (6, 2051073), (9, 1367382), (18, 683691), (27, 455794), (54, 227897), (349, 35262), (653, 18846), (698, 17631), (1047, 11754), (1306, 9423), (1959, 6282), (2094, 5877), (3141, 3918)]