1780789038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{43133}}^1$

素因数の和:44128

約数の個数: 32

約数和(自身を含む): 4074610176

約数和(自身を除く): 2293821138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 983, 1966, 2949, 5898, 6881, 13762, 20643, 41286, 43133, 86266, 129399, 258798, 301931, 603862, 905793, 1811586, 42399739, 84799478, 127199217, 254398434, 296798173, 593596346, 890394519, 1780789038]

約数ペア:

[(1, 1780789038), (2, 890394519), (3, 593596346), (6, 296798173), (7, 254398434), (14, 127199217), (21, 84799478), (42, 42399739), (983, 1811586), (1966, 905793), (2949, 603862), (5898, 301931), (6881, 258798), (13762, 129399), (20643, 86266), (41286, 43133)]