25831638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 38415402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 467, 878, 934, 1317, 1401, 2634, 2802, 3073, 3269, 3951, 4203, 6146, 6538, 7902, 8406, 9219, 9807, 18438, 19614, 27657, 29421, 55314, 58842, 205013, 410026, 615039, 1230078, 1435091, 1845117, 2870182, 3690234, 4305273, 8610546, 12915819, 25831638]

約数ペア:

[(1, 25831638), (2, 12915819), (3, 8610546), (6, 4305273), (7, 3690234), (9, 2870182), (14, 1845117), (18, 1435091), (21, 1230078), (42, 615039), (63, 410026), (126, 205013), (439, 58842), (467, 55314), (878, 29421), (934, 27657), (1317, 19614), (1401, 18438), (2634, 9807), (2802, 9219), (3073, 8406), (3269, 7902), (3951, 6538), (4203, 6146)]