7900940684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1\times {\mathrm{4679}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 17024716800

約数和(自身を除く): 9123776116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4639, 4679, 9278, 9358, 18556, 18716, 32473, 32753, 60307, 60827, 64946, 65506, 120614, 121654, 129892, 131012, 241228, 243308, 422149, 425789, 844298, 851578, 1688596, 1703156, 21705881, 43411762, 86823524, 151941167, 282176453, 303882334, 564352906, 607764668, 1128705812, 1975235171, 3950470342, 7900940684]

約数ペア:

[(1, 7900940684), (2, 3950470342), (4, 1975235171), (7, 1128705812), (13, 607764668), (14, 564352906), (26, 303882334), (28, 282176453), (52, 151941167), (91, 86823524), (182, 43411762), (364, 21705881), (4639, 1703156), (4679, 1688596), (9278, 851578), (9358, 844298), (18556, 425789), (18716, 422149), (32473, 243308), (32753, 241228), (60307, 131012), (60827, 129892), (64946, 121654), (65506, 120614)]