8920458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 11971062

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 743, 1334, 1486, 2001, 2229, 4002, 4458, 6003, 6687, 12006, 13374, 17089, 21547, 34178, 43094, 51267, 64641, 102534, 129282, 153801, 193923, 307602, 387846, 495581, 991162, 1486743, 2973486, 4460229, 8920458]

約数ペア:

[(1, 8920458), (2, 4460229), (3, 2973486), (6, 1486743), (9, 991162), (18, 495581), (23, 387846), (29, 307602), (46, 193923), (58, 153801), (69, 129282), (87, 102534), (138, 64641), (174, 51267), (207, 43094), (261, 34178), (414, 21547), (522, 17089), (667, 13374), (743, 12006), (1334, 6687), (1486, 6003), (2001, 4458), (2229, 4002)]