402489185422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2245457}}^1$

素因数の和:2245620

約数の個数: 32

約数和(自身を含む): 654775552800

約数和(自身を除く): 252286367378

約数列:

[1, 2, 19, 38, 53, 89, 106, 178, 1007, 1691, 2014, 3382, 4717, 9434, 89623, 179246, 2245457, 4490914, 42663683, 85327366, 119009221, 199845673, 238018442, 399691346, 2261175199, 3797067787, 4522350398, 7594135574, 10591820669, 21183641338, 201244592711, 402489185422]

約数ペア:

[(1, 402489185422), (2, 201244592711), (19, 21183641338), (38, 10591820669), (53, 7594135574), (89, 4522350398), (106, 3797067787), (178, 2261175199), (1007, 399691346), (1691, 238018442), (2014, 199845673), (3382, 119009221), (4717, 85327366), (9434, 42663683), (89623, 4490914), (179246, 2245457)]