26251876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 56149632

約数和(自身を除く): 29897756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 421, 476, 524, 842, 917, 1684, 1834, 2227, 2947, 3668, 4454, 5894, 7157, 8908, 11788, 14314, 15589, 28628, 31178, 50099, 55151, 62356, 100198, 110302, 200396, 220604, 386057, 772114, 937567, 1544228, 1875134, 3750268, 6562969, 13125938, 26251876]

約数ペア:

[(1, 26251876), (2, 13125938), (4, 6562969), (7, 3750268), (14, 1875134), (17, 1544228), (28, 937567), (34, 772114), (68, 386057), (119, 220604), (131, 200396), (238, 110302), (262, 100198), (421, 62356), (476, 55151), (524, 50099), (842, 31178), (917, 28628), (1684, 15589), (1834, 14314), (2227, 11788), (2947, 8908), (3668, 7157), (4454, 5894)]