7281828

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3096

約数の個数: 36

約数和(自身を含む): 18687760

約数和(自身を除く): 11405932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 3019, 6038, 9057, 12076, 18114, 27171, 36228, 54342, 108684, 202273, 404546, 606819, 809092, 1213638, 1820457, 2427276, 3640914, 7281828]

約数ペア:

[(1, 7281828), (2, 3640914), (3, 2427276), (4, 1820457), (6, 1213638), (9, 809092), (12, 606819), (18, 404546), (36, 202273), (67, 108684), (134, 54342), (201, 36228), (268, 27171), (402, 18114), (603, 12076), (804, 9057), (1206, 6038), (2412, 3019)]