2013642316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{3767}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 4269113856

約数和(自身を除く): 2255471540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1123, 2246, 3767, 4492, 7534, 7861, 15068, 15722, 19091, 26369, 31444, 38182, 52738, 64039, 76364, 105476, 128078, 133637, 256156, 267274, 448273, 534548, 896546, 1793092, 4230341, 8460682, 16921364, 29612387, 59224774, 71915797, 118449548, 143831594, 287663188, 503410579, 1006821158, 2013642316]

約数ペア:

[(1, 2013642316), (2, 1006821158), (4, 503410579), (7, 287663188), (14, 143831594), (17, 118449548), (28, 71915797), (34, 59224774), (68, 29612387), (119, 16921364), (238, 8460682), (476, 4230341), (1123, 1793092), (2246, 896546), (3767, 534548), (4492, 448273), (7534, 267274), (7861, 256156), (15068, 133637), (15722, 128078), (19091, 105476), (26369, 76364), (31444, 64039), (38182, 52738)]