53780972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40867}}^1$

素因数の和:40925

約数の個数: 24

約数和(自身を含む): 109853184

約数和(自身を除く): 56072212

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 40867, 81734, 163468, 286069, 572138, 1144276, 1920749, 3841498, 7682996, 13445243, 26890486, 53780972]

約数ペア:

[(1, 53780972), (2, 26890486), (4, 13445243), (7, 7682996), (14, 3841498), (28, 1920749), (47, 1144276), (94, 572138), (188, 286069), (329, 163468), (658, 81734), (1316, 40867)]