88936988

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 180343632

約数和(自身を除く): 91406644

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 401, 623, 802, 1246, 1604, 2492, 2807, 5614, 7921, 11228, 15842, 31684, 35689, 55447, 71378, 110894, 142756, 221788, 249823, 499646, 999292, 3176321, 6352642, 12705284, 22234247, 44468494, 88936988]

約数ペア:

[(1, 88936988), (2, 44468494), (4, 22234247), (7, 12705284), (14, 6352642), (28, 3176321), (89, 999292), (178, 499646), (356, 249823), (401, 221788), (623, 142756), (802, 110894), (1246, 71378), (1604, 55447), (2492, 35689), (2807, 31684), (5614, 15842), (7921, 11228)]