912808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 1884960

約数和(自身を除く): 972152

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 131, 134, 262, 268, 524, 536, 871, 1048, 1703, 1742, 3406, 3484, 6812, 6968, 8777, 13624, 17554, 35108, 70216, 114101, 228202, 456404, 912808]

約数ペア:

[(1, 912808), (2, 456404), (4, 228202), (8, 114101), (13, 70216), (26, 35108), (52, 17554), (67, 13624), (104, 8777), (131, 6968), (134, 6812), (262, 3484), (268, 3406), (524, 1742), (536, 1703), (871, 1048)]