28950946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 47880000

約数和(自身を除く): 18929054

約数列:

[1, 2, 19, 37, 38, 59, 74, 118, 349, 698, 703, 1121, 1406, 2183, 2242, 4366, 6631, 12913, 13262, 20591, 25826, 41182, 41477, 82954, 245347, 391229, 490694, 761867, 782458, 1523734, 14475473, 28950946]

約数ペア:

[(1, 28950946), (2, 14475473), (19, 1523734), (37, 782458), (38, 761867), (59, 490694), (74, 391229), (118, 245347), (349, 82954), (698, 41477), (703, 41182), (1121, 25826), (1406, 20591), (2183, 13262), (2242, 12913), (4366, 6631)]