888978692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2281}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 1840204800

約数和(自身を除く): 951226108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 449, 868, 898, 1796, 2281, 3143, 4562, 6286, 9124, 12572, 13919, 15967, 27838, 31934, 55676, 63868, 70711, 97433, 141422, 194866, 282844, 389732, 494977, 989954, 1024169, 1979908, 2048338, 4096676, 7169183, 14338366, 28676732, 31749239, 63498478, 126996956, 222244673, 444489346, 888978692]

約数ペア:

[(1, 888978692), (2, 444489346), (4, 222244673), (7, 126996956), (14, 63498478), (28, 31749239), (31, 28676732), (62, 14338366), (124, 7169183), (217, 4096676), (434, 2048338), (449, 1979908), (868, 1024169), (898, 989954), (1796, 494977), (2281, 389732), (3143, 282844), (4562, 194866), (6286, 141422), (9124, 97433), (12572, 70711), (13919, 63868), (15967, 55676), (27838, 31934)]