1213004498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1387877}}^1$

素因数の和:1387921

約数の個数: 16

約数和(自身を含む): 1998544320

約数和(自身を除く): 785539822

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1387877, 2775754, 26369663, 31921171, 52739326, 63842342, 606502249, 1213004498]

約数ペア:

[(1, 1213004498), (2, 606502249), (19, 63842342), (23, 52739326), (38, 31921171), (46, 26369663), (437, 2775754), (874, 1387877)]