47878796

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19213}}^1$

素因数の和:19313

約数の個数: 24

約数和(自身を含む): 96838560

約数和(自身を除く): 48959764

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 19213, 38426, 76852, 134491, 268982, 537964, 1709957, 3419914, 6839828, 11969699, 23939398, 47878796]

約数ペア:

[(1, 47878796), (2, 23939398), (4, 11969699), (7, 6839828), (14, 3419914), (28, 1709957), (89, 537964), (178, 268982), (356, 134491), (623, 76852), (1246, 38426), (2492, 19213)]