291258812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{119173}}^1$

素因数の和:119237

約数の個数: 24

約数和(自身を含む): 560594496

約数和(自身を除く): 269335684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 119173, 238346, 476692, 1549249, 3098498, 5601131, 6196996, 11202262, 22404524, 72814703, 145629406, 291258812]

約数ペア:

[(1, 291258812), (2, 145629406), (4, 72814703), (13, 22404524), (26, 11202262), (47, 6196996), (52, 5601131), (94, 3098498), (188, 1549249), (611, 476692), (1222, 238346), (2444, 119173)]