42811538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2699}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 38058862

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 2699, 5398, 7931, 15862, 18893, 29689, 37786, 59378, 207823, 277997, 415646, 555994, 1945979, 3057967, 3891958, 6115934, 21405769, 42811538]

約数ペア:

[(1, 42811538), (2, 21405769), (7, 6115934), (11, 3891958), (14, 3057967), (22, 1945979), (77, 555994), (103, 415646), (154, 277997), (206, 207823), (721, 59378), (1133, 37786), (1442, 29689), (2266, 18893), (2699, 15862), (5398, 7931)]