2021874534

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{290249}}^1$

素因数の和:290306

約数の個数: 40

約数和(自身を含む): 4635873000

約数和(自身を除く): 2613998466

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 290249, 580498, 870747, 1741494, 2612241, 5224482, 7836723, 12480707, 15673446, 23510169, 24961414, 37442121, 47020338, 74884242, 112326363, 224652726, 336979089, 673958178, 1010937267, 2021874534]

約数ペア:

[(1, 2021874534), (2, 1010937267), (3, 673958178), (6, 336979089), (9, 224652726), (18, 112326363), (27, 74884242), (43, 47020338), (54, 37442121), (81, 24961414), (86, 23510169), (129, 15673446), (162, 12480707), (258, 7836723), (387, 5224482), (774, 2612241), (1161, 1741494), (2322, 870747), (3483, 580498), (6966, 290249)]