283806536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63463}}^1$

素因数の和:63525

約数の個数: 32

約数和(自身を含む): 586407360

約数和(自身を除く): 302600824

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 63463, 126926, 253852, 507704, 825019, 1650038, 2728909, 3300076, 5457818, 6600152, 10915636, 21831272, 35475817, 70951634, 141903268, 283806536]

約数ペア:

[(1, 283806536), (2, 141903268), (4, 70951634), (8, 35475817), (13, 21831272), (26, 10915636), (43, 6600152), (52, 5457818), (86, 3300076), (104, 2728909), (172, 1650038), (344, 825019), (559, 507704), (1118, 253852), (2236, 126926), (4472, 63463)]