918596438

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 1430747712

約数和(自身を除く): 512151274

約数列:

[1, 2, 61, 71, 122, 142, 173, 346, 613, 1226, 4331, 8662, 10553, 12283, 21106, 24566, 37393, 43523, 74786, 87046, 106049, 212098, 749263, 1498526, 2654903, 5309806, 6468989, 7529479, 12937978, 15058958, 459298219, 918596438]

約数ペア:

[(1, 918596438), (2, 459298219), (61, 15058958), (71, 12937978), (122, 7529479), (142, 6468989), (173, 5309806), (346, 2654903), (613, 1498526), (1226, 749263), (4331, 212098), (8662, 106049), (10553, 87046), (12283, 74786), (21106, 43523), (24566, 37393)]