1306396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 2919616

約数和(自身を除く): 1613220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 97, 148, 182, 194, 259, 364, 388, 481, 518, 679, 962, 1036, 1261, 1358, 1924, 2522, 2716, 3367, 3589, 5044, 6734, 7178, 8827, 13468, 14356, 17654, 25123, 35308, 46657, 50246, 93314, 100492, 186628, 326599, 653198, 1306396]

約数ペア:

[(1, 1306396), (2, 653198), (4, 326599), (7, 186628), (13, 100492), (14, 93314), (26, 50246), (28, 46657), (37, 35308), (52, 25123), (74, 17654), (91, 14356), (97, 13468), (148, 8827), (182, 7178), (194, 6734), (259, 5044), (364, 3589), (388, 3367), (481, 2716), (518, 2522), (679, 1924), (962, 1358), (1036, 1261)]