31807714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{13963}}^1$

素因数の和:14049

約数の個数: 16

約数和(自身を含む): 51275808

約数和(自身を除く): 19468094

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 13963, 27926, 237371, 474742, 935521, 1871042, 15903857, 31807714]

約数ペア:

[(1, 31807714), (2, 15903857), (17, 1871042), (34, 935521), (67, 474742), (134, 237371), (1139, 27926), (2278, 13963)]