38384988

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 91607040

約数和(自身を除く): 53222052

約数列:

[1, 2, 3, 4, 6, 12, 89, 127, 178, 254, 267, 283, 356, 381, 508, 534, 566, 762, 849, 1068, 1132, 1524, 1698, 3396, 11303, 22606, 25187, 33909, 35941, 45212, 50374, 67818, 71882, 75561, 100748, 107823, 135636, 143764, 151122, 215646, 302244, 431292, 3198749, 6397498, 9596247, 12794996, 19192494, 38384988]

約数ペア:

[(1, 38384988), (2, 19192494), (3, 12794996), (4, 9596247), (6, 6397498), (12, 3198749), (89, 431292), (127, 302244), (178, 215646), (254, 151122), (267, 143764), (283, 135636), (356, 107823), (381, 100748), (508, 75561), (534, 71882), (566, 67818), (762, 50374), (849, 45212), (1068, 35941), (1132, 33909), (1524, 25187), (1698, 22606), (3396, 11303)]