28895646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 62512128

約数和(自身を除く): 33616482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1367, 1626, 2734, 3523, 4101, 7046, 8202, 10569, 17771, 21138, 35542, 53313, 106626, 370457, 740914, 1111371, 2222742, 4815941, 9631882, 14447823, 28895646]

約数ペア:

[(1, 28895646), (2, 14447823), (3, 9631882), (6, 4815941), (13, 2222742), (26, 1111371), (39, 740914), (78, 370457), (271, 106626), (542, 53313), (813, 35542), (1367, 21138), (1626, 17771), (2734, 10569), (3523, 8202), (4101, 7046)]