9866384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 21218880

約数和(自身を除く): 11352496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 919, 976, 1342, 1838, 2684, 3676, 5368, 7352, 10109, 10736, 14704, 20218, 40436, 56059, 80872, 112118, 161744, 224236, 448472, 616649, 896944, 1233298, 2466596, 4933192, 9866384]

約数ペア:

[(1, 9866384), (2, 4933192), (4, 2466596), (8, 1233298), (11, 896944), (16, 616649), (22, 448472), (44, 224236), (61, 161744), (88, 112118), (122, 80872), (176, 56059), (244, 40436), (488, 20218), (671, 14704), (919, 10736), (976, 10109), (1342, 7352), (1838, 5368), (2684, 3676)]