28605516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 69275136

約数和(自身を除く): 40669620

約数列:

[1, 2, 3, 4, 6, 12, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 564, 757, 804, 1514, 2271, 3028, 3149, 4542, 6298, 9084, 9447, 12596, 18894, 35579, 37788, 50719, 71158, 101438, 106737, 142316, 152157, 202876, 213474, 304314, 426948, 608628, 2383793, 4767586, 7151379, 9535172, 14302758, 28605516]

約数ペア:

[(1, 28605516), (2, 14302758), (3, 9535172), (4, 7151379), (6, 4767586), (12, 2383793), (47, 608628), (67, 426948), (94, 304314), (134, 213474), (141, 202876), (188, 152157), (201, 142316), (268, 106737), (282, 101438), (402, 71158), (564, 50719), (757, 37788), (804, 35579), (1514, 18894), (2271, 12596), (3028, 9447), (3149, 9084), (4542, 6298)]