1285286032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{7937}}^1$

素因数の和:8323

約数の個数: 40

約数和(自身を含む): 2583819000

約数和(自身を除く): 1298532968

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 349, 464, 698, 1396, 2792, 5584, 7937, 10121, 15874, 20242, 31748, 40484, 63496, 80968, 126992, 161936, 230173, 460346, 920692, 1841384, 2770013, 3682768, 5540026, 11080052, 22160104, 44320208, 80330377, 160660754, 321321508, 642643016, 1285286032]

約数ペア:

[(1, 1285286032), (2, 642643016), (4, 321321508), (8, 160660754), (16, 80330377), (29, 44320208), (58, 22160104), (116, 11080052), (232, 5540026), (349, 3682768), (464, 2770013), (698, 1841384), (1396, 920692), (2792, 460346), (5584, 230173), (7937, 161936), (10121, 126992), (15874, 80968), (20242, 63496), (31748, 40484)]