919086584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{54217}}^1$

素因数の和:54399

約数の個数: 32

約数和(自身を含む): 1867267920

約数和(自身を除く): 948181336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 16952, 54217, 108434, 216868, 433736, 704821, 1409642, 2819284, 5638568, 8837371, 17674742, 35349484, 70698968, 114885823, 229771646, 459543292, 919086584]

約数ペア:

[(1, 919086584), (2, 459543292), (4, 229771646), (8, 114885823), (13, 70698968), (26, 35349484), (52, 17674742), (104, 8837371), (163, 5638568), (326, 2819284), (652, 1409642), (1304, 704821), (2119, 433736), (4238, 216868), (8476, 108434), (16952, 54217)]