421014784

素因数分解:

$2^8\times {\mathrm{409}}^1\times {\mathrm{4021}}^1$

素因数の和:4446

約数の個数: 36

約数和(自身を含む): 842649220

約数和(自身を除く): 421634436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 818, 1636, 3272, 4021, 6544, 8042, 13088, 16084, 26176, 32168, 52352, 64336, 104704, 128672, 257344, 514688, 1029376, 1644589, 3289178, 6578356, 13156712, 26313424, 52626848, 105253696, 210507392, 421014784]

約数ペア:

[(1, 421014784), (2, 210507392), (4, 105253696), (8, 52626848), (16, 26313424), (32, 13156712), (64, 6578356), (128, 3289178), (256, 1644589), (409, 1029376), (818, 514688), (1636, 257344), (3272, 128672), (4021, 104704), (6544, 64336), (8042, 52352), (13088, 32168), (16084, 26176)]