7259238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3421

約数の個数: 48

約数和(自身を含む): 19038240

約数和(自身を除く): 11779002

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 3389, 6778, 10167, 20334, 23723, 30501, 47446, 57613, 61002, 71169, 115226, 142338, 172839, 213507, 345678, 403291, 427014, 518517, 806582, 1037034, 1209873, 2419746, 3629619, 7259238]

約数ペア:

[(1, 7259238), (2, 3629619), (3, 2419746), (6, 1209873), (7, 1037034), (9, 806582), (14, 518517), (17, 427014), (18, 403291), (21, 345678), (34, 213507), (42, 172839), (51, 142338), (63, 115226), (102, 71169), (119, 61002), (126, 57613), (153, 47446), (238, 30501), (306, 23723), (357, 20334), (714, 10167), (1071, 6778), (2142, 3389)]