487994476

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{853}}^1\times {\mathrm{1607}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 865136160

約数和(自身を除く): 377141684

約数列:

[1, 2, 4, 89, 178, 356, 853, 1607, 1706, 3214, 3412, 6428, 75917, 143023, 151834, 286046, 303668, 572092, 1370771, 2741542, 5483084, 121998619, 243997238, 487994476]

約数ペア:

[(1, 487994476), (2, 243997238), (4, 121998619), (89, 5483084), (178, 2741542), (356, 1370771), (853, 572092), (1607, 303668), (1706, 286046), (3214, 151834), (3412, 143023), (6428, 75917)]