27583468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 54996480

約数和(自身を除く): 27413012

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 239, 244, 473, 478, 671, 946, 956, 1342, 1892, 2623, 2629, 2684, 5246, 5258, 10277, 10492, 10516, 14579, 20554, 28853, 29158, 41108, 57706, 58316, 113047, 115412, 160369, 226094, 320738, 452188, 626897, 641476, 1253794, 2507588, 6895867, 13791734, 27583468]

約数ペア:

[(1, 27583468), (2, 13791734), (4, 6895867), (11, 2507588), (22, 1253794), (43, 641476), (44, 626897), (61, 452188), (86, 320738), (122, 226094), (172, 160369), (239, 115412), (244, 113047), (473, 58316), (478, 57706), (671, 41108), (946, 29158), (956, 28853), (1342, 20554), (1892, 14579), (2623, 10516), (2629, 10492), (2684, 10277), (5246, 5258)]