2239997761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{13177}}^1$

素因数の和:13608

約数の個数: 16

約数和(自身を含む): 2466921600

約数和(自身を除く): 226923839

約数列:

[1, 19, 23, 389, 437, 7391, 8947, 13177, 169993, 250363, 303071, 5125853, 5758349, 97391207, 117894619, 2239997761]

約数ペア:

[(1, 2239997761), (19, 117894619), (23, 97391207), (389, 5758349), (437, 5125853), (7391, 303071), (8947, 250363), (13177, 169993)]