28202954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 49284480

約数和(自身を除く): 21081526

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 1543, 3086, 9139, 18278, 20059, 29317, 40118, 57091, 58634, 114182, 381121, 742183, 762242, 1084729, 1484366, 2169458, 14101477, 28202954]

約数ペア:

[(1, 28202954), (2, 14101477), (13, 2169458), (19, 1484366), (26, 1084729), (37, 762242), (38, 742183), (74, 381121), (247, 114182), (481, 58634), (494, 57091), (703, 40118), (962, 29317), (1406, 20059), (1543, 18278), (3086, 9139)]