9780454838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1\times {\mathrm{16189}}^1$

素因数の和:20132

約数の個数: 32

約数和(自身を含む): 18296513280

約数和(自身を除く): 8516058442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 3923, 7846, 16189, 27461, 32378, 43153, 54922, 86306, 113323, 178079, 226646, 302071, 356158, 604142, 1246553, 2493106, 63509447, 127018894, 444566129, 698603917, 889132258, 1397207834, 4890227419, 9780454838]

約数ペア:

[(1, 9780454838), (2, 4890227419), (7, 1397207834), (11, 889132258), (14, 698603917), (22, 444566129), (77, 127018894), (154, 63509447), (3923, 2493106), (7846, 1246553), (16189, 604142), (27461, 356158), (32378, 302071), (43153, 226646), (54922, 178079), (86306, 113323)]