26346026

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 21917014

約数列:

[1, 2, 7, 14, 41, 49, 79, 82, 83, 98, 158, 166, 287, 553, 574, 581, 1106, 1162, 2009, 3239, 3403, 3871, 4018, 4067, 6478, 6557, 6806, 7742, 8134, 13114, 22673, 23821, 45346, 45899, 47642, 91798, 158711, 166747, 268837, 317422, 321293, 333494, 537674, 642586, 1881859, 3763718, 13173013, 26346026]

約数ペア:

[(1, 26346026), (2, 13173013), (7, 3763718), (14, 1881859), (41, 642586), (49, 537674), (79, 333494), (82, 321293), (83, 317422), (98, 268837), (158, 166747), (166, 158711), (287, 91798), (553, 47642), (574, 45899), (581, 45346), (1106, 23821), (1162, 22673), (2009, 13114), (3239, 8134), (3403, 7742), (3871, 6806), (4018, 6557), (4067, 6478)]