39297772

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 70066080

約数和(自身を除く): 30768308

約数列:

[1, 2, 4, 89, 167, 178, 334, 356, 661, 668, 1322, 2644, 14863, 29726, 58829, 59452, 110387, 117658, 220774, 235316, 441548, 9824443, 19648886, 39297772]

約数ペア:

[(1, 39297772), (2, 19648886), (4, 9824443), (89, 441548), (167, 235316), (178, 220774), (334, 117658), (356, 110387), (661, 59452), (668, 58829), (1322, 29726), (2644, 14863)]