1229999402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 1983346560

約数和(自身を除く): 753347158

約数列:

[1, 2, 17, 34, 89, 178, 311, 622, 1307, 1513, 2614, 3026, 5287, 10574, 22219, 27679, 44438, 55358, 116323, 232646, 406477, 470543, 812954, 941086, 1977491, 3954982, 6910109, 13820218, 36176453, 72352906, 614999701, 1229999402]

約数ペア:

[(1, 1229999402), (2, 614999701), (17, 72352906), (34, 36176453), (89, 13820218), (178, 6910109), (311, 3954982), (622, 1977491), (1307, 941086), (1513, 812954), (2614, 470543), (3026, 406477), (5287, 232646), (10574, 116323), (22219, 55358), (27679, 44438)]