7243964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2874

約数の個数: 36

約数和(自身を含む): 15886584

約数和(自身を除く): 8642620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 2843, 5686, 11372, 19901, 36959, 39802, 73918, 79604, 139307, 147836, 258713, 278614, 517426, 557228, 1034852, 1810991, 3621982, 7243964]

約数ペア:

[(1, 7243964), (2, 3621982), (4, 1810991), (7, 1034852), (13, 557228), (14, 517426), (26, 278614), (28, 258713), (49, 147836), (52, 139307), (91, 79604), (98, 73918), (182, 39802), (196, 36959), (364, 19901), (637, 11372), (1274, 5686), (2548, 2843)]