28040892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 72307200

約数和(自身を除く): 44266308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 2689, 3476, 5214, 5378, 8067, 10428, 10756, 16134, 29579, 32268, 59158, 88737, 118316, 177474, 212431, 354948, 424862, 637293, 849724, 1274586, 2336741, 2549172, 4673482, 7010223, 9346964, 14020446, 28040892]

約数ペア:

[(1, 28040892), (2, 14020446), (3, 9346964), (4, 7010223), (6, 4673482), (11, 2549172), (12, 2336741), (22, 1274586), (33, 849724), (44, 637293), (66, 424862), (79, 354948), (132, 212431), (158, 177474), (237, 118316), (316, 88737), (474, 59158), (869, 32268), (948, 29579), (1738, 16134), (2607, 10756), (2689, 10428), (3476, 8067), (5214, 5378)]