38813278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 72412704

約数和(自身を除く): 33599426

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 181, 238, 289, 362, 371, 578, 742, 901, 1267, 1802, 2023, 2534, 3077, 4046, 6154, 6307, 9593, 12614, 15317, 19186, 21539, 30634, 43078, 52309, 67151, 104618, 107219, 134302, 163081, 214438, 326162, 366163, 732326, 1141567, 2283134, 2772377, 5544754, 19406639, 38813278]

約数ペア:

[(1, 38813278), (2, 19406639), (7, 5544754), (14, 2772377), (17, 2283134), (34, 1141567), (53, 732326), (106, 366163), (119, 326162), (181, 214438), (238, 163081), (289, 134302), (362, 107219), (371, 104618), (578, 67151), (742, 52309), (901, 43078), (1267, 30634), (1802, 21539), (2023, 19186), (2534, 15317), (3077, 12614), (4046, 9593), (6154, 6307)]