42239572

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 75502112

約数和(自身を除く): 33262540

約数列:

[1, 2, 4, 61, 122, 244, 331, 523, 662, 1046, 1324, 2092, 20191, 31903, 40382, 63806, 80764, 127612, 173113, 346226, 692452, 10559893, 21119786, 42239572]

約数ペア:

[(1, 42239572), (2, 21119786), (4, 10559893), (61, 692452), (122, 346226), (244, 173113), (331, 127612), (523, 80764), (662, 63806), (1046, 40382), (1324, 31903), (2092, 20191)]