38989832

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7823}}^1$

素因数の和:7925

約数の個数: 32

約数和(自身を含む): 84499200

約数和(自身を除く): 45509368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 7823, 15646, 31292, 54761, 62584, 109522, 219044, 438088, 696247, 1392494, 2784988, 4873729, 5569976, 9747458, 19494916, 38989832]

約数ペア:

[(1, 38989832), (2, 19494916), (4, 9747458), (7, 5569976), (8, 4873729), (14, 2784988), (28, 1392494), (56, 696247), (89, 438088), (178, 219044), (356, 109522), (623, 62584), (712, 54761), (1246, 31292), (2492, 15646), (4984, 7823)]