28843881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 15738519

約数列:

[1, 3, 11, 19, 33, 57, 179, 209, 257, 537, 627, 771, 1969, 2827, 3401, 4883, 5907, 8481, 10203, 14649, 37411, 46003, 53713, 112233, 138009, 161139, 506033, 874057, 1518099, 2622171, 9614627, 28843881]

約数ペア:

[(1, 28843881), (3, 9614627), (11, 2622171), (19, 1518099), (33, 874057), (57, 506033), (179, 161139), (209, 138009), (257, 112233), (537, 53713), (627, 46003), (771, 37411), (1969, 14649), (2827, 10203), (3401, 8481), (4883, 5907)]