27985984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{33637}}^1$

素因数の和:33662

約数の個数: 28

約数和(自身を含む): 59808364

約数和(自身を除く): 31822380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 33637, 67274, 134548, 269096, 437281, 538192, 874562, 1076384, 1749124, 2152768, 3498248, 6996496, 13992992, 27985984]

約数ペア:

[(1, 27985984), (2, 13992992), (4, 6996496), (8, 3498248), (13, 2152768), (16, 1749124), (26, 1076384), (32, 874562), (52, 538192), (64, 437281), (104, 269096), (208, 134548), (416, 67274), (832, 33637)]