422812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 818496

約数和(自身を除く): 395684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 173, 188, 346, 611, 692, 1222, 2249, 2444, 4498, 8131, 8996, 16262, 32524, 105703, 211406, 422812]

約数ペア:

[(1, 422812), (2, 211406), (4, 105703), (13, 32524), (26, 16262), (47, 8996), (52, 8131), (94, 4498), (173, 2444), (188, 2249), (346, 1222), (611, 692)]