1245471006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{371339}}^1$

素因数の和:371400

約数の個数: 32

約数和(自身を含む): 2744945280

約数和(自身を除く): 1499474274

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 371339, 742678, 1114017, 2228034, 4827407, 9654814, 14482221, 15967577, 28964442, 31935154, 47902731, 95805462, 207578501, 415157002, 622735503, 1245471006]

約数ペア:

[(1, 1245471006), (2, 622735503), (3, 415157002), (6, 207578501), (13, 95805462), (26, 47902731), (39, 31935154), (43, 28964442), (78, 15967577), (86, 14482221), (129, 9654814), (258, 4827407), (559, 2228034), (1118, 1114017), (1677, 742678), (3354, 371339)]