11897904

素因数分解:

$2^4\times 3^1\times {\mathrm{247873}}^1$

素因数の和:247884

約数の個数: 20

約数和(自身を含む): 30736376

約数和(自身を除く): 18838472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 247873, 495746, 743619, 991492, 1487238, 1982984, 2974476, 3965968, 5948952, 11897904]

約数ペア:

[(1, 11897904), (2, 5948952), (3, 3965968), (4, 2974476), (6, 1982984), (8, 1487238), (12, 991492), (16, 743619), (24, 495746), (48, 247873)]