7428694

素因数分解:

$2^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 14823648

約数和(自身を除く): 7394954

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 343, 442, 637, 686, 833, 1274, 1547, 1666, 2401, 3094, 4459, 4802, 5831, 8918, 10829, 11662, 16807, 21658, 31213, 33614, 40817, 62426, 75803, 81634, 151606, 218491, 285719, 436982, 530621, 571438, 1061242, 3714347, 7428694]

約数ペア:

[(1, 7428694), (2, 3714347), (7, 1061242), (13, 571438), (14, 530621), (17, 436982), (26, 285719), (34, 218491), (49, 151606), (91, 81634), (98, 75803), (119, 62426), (182, 40817), (221, 33614), (238, 31213), (343, 21658), (442, 16807), (637, 11662), (686, 10829), (833, 8918), (1274, 5831), (1547, 4802), (1666, 4459), (2401, 3094)]