17725638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7963}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 41285376

約数和(自身を除く): 23559738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 7963, 15926, 23889, 47778, 55741, 111482, 167223, 334446, 422039, 844078, 1266117, 2532234, 2954273, 5908546, 8862819, 17725638]

約数ペア:

[(1, 17725638), (2, 8862819), (3, 5908546), (6, 2954273), (7, 2532234), (14, 1266117), (21, 844078), (42, 422039), (53, 334446), (106, 167223), (159, 111482), (318, 55741), (371, 47778), (742, 23889), (1113, 15926), (2226, 7963)]