29189264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140333}}^1$

素因数の和:140354

約数の個数: 20

約数和(自身を含む): 60904956

約数和(自身を除く): 31715692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140333, 280666, 561332, 1122664, 1824329, 2245328, 3648658, 7297316, 14594632, 29189264]

約数ペア:

[(1, 29189264), (2, 14594632), (4, 7297316), (8, 3648658), (13, 2245328), (16, 1824329), (26, 1122664), (52, 561332), (104, 280666), (208, 140333)]