291225566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{18439}}^1$

素因数の和:18643

約数の個数: 16

約数和(自身を含む): 448092000

約数和(自身を除く): 156866434

約数列:

[1, 2, 53, 106, 149, 298, 7897, 15794, 18439, 36878, 977267, 1954534, 2747411, 5494822, 145612783, 291225566]

約数ペア:

[(1, 291225566), (2, 145612783), (53, 5494822), (106, 2747411), (149, 1954534), (298, 977267), (7897, 36878), (15794, 18439)]