7173894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 17983728

約数和(自身を除く): 10809834

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1877, 1911, 3754, 3822, 5631, 11262, 13139, 24401, 26278, 39417, 48802, 73203, 78834, 91973, 146406, 170807, 183946, 275919, 341614, 512421, 551838, 1024842, 1195649, 2391298, 3586947, 7173894]

約数ペア:

[(1, 7173894), (2, 3586947), (3, 2391298), (6, 1195649), (7, 1024842), (13, 551838), (14, 512421), (21, 341614), (26, 275919), (39, 183946), (42, 170807), (49, 146406), (78, 91973), (91, 78834), (98, 73203), (147, 48802), (182, 39417), (273, 26278), (294, 24401), (546, 13139), (637, 11262), (1274, 5631), (1877, 3822), (1911, 3754)]