172351284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2051801}}^1$

素因数の和:2051815

約数の個数: 24

約数和(自身を含む): 459603648

約数和(自身を除く): 287252364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2051801, 4103602, 6155403, 8207204, 12310806, 14362607, 24621612, 28725214, 43087821, 57450428, 86175642, 172351284]

約数ペア:

[(1, 172351284), (2, 86175642), (3, 57450428), (4, 43087821), (6, 28725214), (7, 24621612), (12, 14362607), (14, 12310806), (21, 8207204), (28, 6155403), (42, 4103602), (84, 2051801)]