888946448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{39209}}^1$

素因数の和:39339

約数の個数: 40

約数和(自身を含む): 1871885400

約数和(自身を除く): 982938952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 39209, 78418, 156836, 313672, 509717, 627344, 1019434, 2038868, 4077736, 4273781, 8155472, 8547562, 17095124, 34190248, 55559153, 68380496, 111118306, 222236612, 444473224, 888946448]

約数ペア:

[(1, 888946448), (2, 444473224), (4, 222236612), (8, 111118306), (13, 68380496), (16, 55559153), (26, 34190248), (52, 17095124), (104, 8547562), (109, 8155472), (208, 4273781), (218, 4077736), (436, 2038868), (872, 1019434), (1417, 627344), (1744, 509717), (2834, 313672), (5668, 156836), (11336, 78418), (22672, 39209)]