28370916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112583}}^1$

素因数の和:112600

約数の個数: 36

約数和(自身を含む): 81961152

約数和(自身を除く): 53590236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112583, 225166, 337749, 450332, 675498, 788081, 1013247, 1350996, 1576162, 2026494, 2364243, 3152324, 4052988, 4728486, 7092729, 9456972, 14185458, 28370916]

約数ペア:

[(1, 28370916), (2, 14185458), (3, 9456972), (4, 7092729), (6, 4728486), (7, 4052988), (9, 3152324), (12, 2364243), (14, 2026494), (18, 1576162), (21, 1350996), (28, 1013247), (36, 788081), (42, 675498), (63, 450332), (84, 337749), (126, 225166), (252, 112583)]