858674518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20101}}^1$

素因数の和:20200

約数の個数: 32

約数和(自身を含む): 1458922752

約数和(自身を除く): 600248234

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 20101, 21359, 40202, 42718, 261313, 522626, 623131, 1065353, 1246262, 2130706, 8100703, 13849589, 16201406, 27699178, 33025943, 66051886, 429337259, 858674518]

約数ペア:

[(1, 858674518), (2, 429337259), (13, 66051886), (26, 33025943), (31, 27699178), (53, 16201406), (62, 13849589), (106, 8100703), (403, 2130706), (689, 1246262), (806, 1065353), (1378, 623131), (1643, 522626), (3286, 261313), (20101, 42718), (21359, 40202)]