12888392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 26550720

約数和(自身を除く): 13662328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 877, 1336, 1754, 1837, 3508, 3674, 7016, 7348, 9647, 14696, 19294, 38588, 77176, 146459, 292918, 585836, 1171672, 1611049, 3222098, 6444196, 12888392]

約数ペア:

[(1, 12888392), (2, 6444196), (4, 3222098), (8, 1611049), (11, 1171672), (22, 585836), (44, 292918), (88, 146459), (167, 77176), (334, 38588), (668, 19294), (877, 14696), (1336, 9647), (1754, 7348), (1837, 7016), (3508, 3674)]