28410746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 53880960

約数和(自身を除く): 25470214

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 4219, 6734, 8438, 29533, 54847, 59066, 109694, 156103, 312206, 383929, 767858, 1092721, 2029339, 2185442, 4058678, 14205373, 28410746]

約数ペア:

[(1, 28410746), (2, 14205373), (7, 4058678), (13, 2185442), (14, 2029339), (26, 1092721), (37, 767858), (74, 383929), (91, 312206), (182, 156103), (259, 109694), (481, 59066), (518, 54847), (962, 29533), (3367, 8438), (4219, 6734)]