1230721898

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1\times {\mathrm{2417}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 2169932544

約数和(自身を除く): 939210646

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 983, 1966, 2417, 4834, 6881, 13762, 16919, 33838, 36371, 72742, 89429, 178858, 254597, 509194, 626003, 1252006, 2375911, 4751822, 16631377, 33262754, 87908707, 175817414, 615360949, 1230721898]

約数ペア:

[(1, 1230721898), (2, 615360949), (7, 175817414), (14, 87908707), (37, 33262754), (74, 16631377), (259, 4751822), (518, 2375911), (983, 1252006), (1966, 626003), (2417, 509194), (4834, 254597), (6881, 178858), (13762, 89429), (16919, 72742), (33838, 36371)]