1361628016

素因数分解:

$2^4\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{5689}}^1$

素因数の和:7841

約数の個数: 40

約数和(自身を含む): 3016974560

約数和(自身を除く): 1655346544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2137, 4274, 5689, 8548, 11378, 14959, 17096, 22756, 29918, 34192, 39823, 45512, 59836, 79646, 91024, 119672, 159292, 239344, 318584, 637168, 12157393, 24314786, 48629572, 85101751, 97259144, 170203502, 194518288, 340407004, 680814008, 1361628016]

約数ペア:

[(1, 1361628016), (2, 680814008), (4, 340407004), (7, 194518288), (8, 170203502), (14, 97259144), (16, 85101751), (28, 48629572), (56, 24314786), (112, 12157393), (2137, 637168), (4274, 318584), (5689, 239344), (8548, 159292), (11378, 119672), (14959, 91024), (17096, 79646), (22756, 59836), (29918, 45512), (34192, 39823)]