2187926972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{120401}}^1$

素因数の和:120482

約数の個数: 48

約数和(自身を含む): 4854608640

約数和(自身を除く): 2666681668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 9086, 18172, 120401, 240802, 481604, 842807, 1324411, 1685614, 2648822, 3371228, 5297644, 7103659, 9270877, 14207318, 18541754, 28414636, 37083508, 49725613, 78140249, 99451226, 156280498, 198902452, 312560996, 546981743, 1093963486, 2187926972]

約数ペア:

[(1, 2187926972), (2, 1093963486), (4, 546981743), (7, 312560996), (11, 198902452), (14, 156280498), (22, 99451226), (28, 78140249), (44, 49725613), (59, 37083508), (77, 28414636), (118, 18541754), (154, 14207318), (236, 9270877), (308, 7103659), (413, 5297644), (649, 3371228), (826, 2648822), (1298, 1685614), (1652, 1324411), (2596, 842807), (4543, 481604), (9086, 240802), (18172, 120401)]