12981948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9091}}^1$

素因数の和:9122

約数の個数: 48

約数和(自身を含む): 36658944

約数和(自身を除く): 23676996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 9091, 18182, 27273, 36364, 54546, 63637, 109092, 127274, 154547, 190911, 254548, 309094, 381822, 463641, 618188, 763644, 927282, 1081829, 1854564, 2163658, 3245487, 4327316, 6490974, 12981948]

約数ペア:

[(1, 12981948), (2, 6490974), (3, 4327316), (4, 3245487), (6, 2163658), (7, 1854564), (12, 1081829), (14, 927282), (17, 763644), (21, 618188), (28, 463641), (34, 381822), (42, 309094), (51, 254548), (68, 190911), (84, 154547), (102, 127274), (119, 109092), (204, 63637), (238, 54546), (357, 36364), (476, 27273), (714, 18182), (1428, 9091)]