21167422516

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{114883}}^1$

素因数の和:115591

約数の個数: 24

約数和(自身を含む): 37610264384

約数和(自身を除く): 16442841868

約数列:

[1, 2, 4, 73, 146, 292, 631, 1262, 2524, 46063, 92126, 114883, 184252, 229766, 459532, 8386459, 16772918, 33545836, 72491173, 144982346, 289964692, 5291855629, 10583711258, 21167422516]

約数ペア:

[(1, 21167422516), (2, 10583711258), (4, 5291855629), (73, 289964692), (146, 144982346), (292, 72491173), (631, 33545836), (1262, 16772918), (2524, 8386459), (46063, 459532), (92126, 229766), (114883, 184252)]