1390385844

素因数分解:

$2^2\times 3^3\times {\mathrm{12873943}}^1$

素因数の和:12873956

約数の個数: 24

約数和(自身を含む): 3604704320

約数和(自身を除く): 2214318476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 12873943, 25747886, 38621829, 51495772, 77243658, 115865487, 154487316, 231730974, 347596461, 463461948, 695192922, 1390385844]

約数ペア:

[(1, 1390385844), (2, 695192922), (3, 463461948), (4, 347596461), (6, 231730974), (9, 154487316), (12, 115865487), (18, 77243658), (27, 51495772), (36, 38621829), (54, 25747886), (108, 12873943)]