42219268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115987}}^1$

素因数の和:116011

約数の個数: 24

約数和(自身を含む): 90934592

約数和(自身を除く): 48715324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 115987, 231974, 463948, 811909, 1507831, 1623818, 3015662, 3247636, 6031324, 10554817, 21109634, 42219268]

約数ペア:

[(1, 42219268), (2, 21109634), (4, 10554817), (7, 6031324), (13, 3247636), (14, 3015662), (26, 1623818), (28, 1507831), (52, 811909), (91, 463948), (182, 231974), (364, 115987)]