16961452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 31720640

約数和(自身を除く): 14759188

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 3331, 5092, 6662, 13324, 63289, 126578, 223177, 253156, 446354, 892708, 4240363, 8480726, 16961452]

約数ペア:

[(1, 16961452), (2, 8480726), (4, 4240363), (19, 892708), (38, 446354), (67, 253156), (76, 223177), (134, 126578), (268, 63289), (1273, 13324), (2546, 6662), (3331, 5092)]