25992558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 60096816

約数和(自身を除く): 34104258

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 346, 491, 519, 982, 1038, 1473, 1557, 2941, 2946, 3114, 4419, 5882, 8347, 8823, 8838, 16694, 17646, 25041, 26469, 50082, 52938, 75123, 84943, 150246, 169886, 254829, 509658, 764487, 1444031, 1528974, 2888062, 4332093, 8664186, 12996279, 25992558]

約数ペア:

[(1, 25992558), (2, 12996279), (3, 8664186), (6, 4332093), (9, 2888062), (17, 1528974), (18, 1444031), (34, 764487), (51, 509658), (102, 254829), (153, 169886), (173, 150246), (306, 84943), (346, 75123), (491, 52938), (519, 50082), (982, 26469), (1038, 25041), (1473, 17646), (1557, 16694), (2941, 8838), (2946, 8823), (3114, 8347), (4419, 5882)]