28254954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51749}}^1$

素因数の和:51774

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 41297046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51749, 103498, 155247, 310494, 362243, 672737, 724486, 1086729, 1345474, 2018211, 2173458, 4036422, 4709159, 9418318, 14127477, 28254954]

約数ペア:

[(1, 28254954), (2, 14127477), (3, 9418318), (6, 4709159), (7, 4036422), (13, 2173458), (14, 2018211), (21, 1345474), (26, 1086729), (39, 724486), (42, 672737), (78, 362243), (91, 310494), (182, 155247), (273, 103498), (546, 51749)]