7792974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 19488768

約数和(自身を除く): 11695794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 487, 762, 889, 974, 1143, 1461, 1778, 2286, 2667, 2922, 3409, 4383, 5334, 6818, 8001, 8766, 10227, 16002, 20454, 30681, 61362, 61849, 123698, 185547, 371094, 432943, 556641, 865886, 1113282, 1298829, 2597658, 3896487, 7792974]

約数ペア:

[(1, 7792974), (2, 3896487), (3, 2597658), (6, 1298829), (7, 1113282), (9, 865886), (14, 556641), (18, 432943), (21, 371094), (42, 185547), (63, 123698), (126, 61849), (127, 61362), (254, 30681), (381, 20454), (487, 16002), (762, 10227), (889, 8766), (974, 8001), (1143, 6818), (1461, 5334), (1778, 4383), (2286, 3409), (2667, 2922)]