2801004256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{6521}}^1$

素因数の和:6995

約数の個数: 48

約数和(自身を含む): 5706384768

約数和(自身を除く): 2905380512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 433, 496, 866, 992, 1732, 3464, 6521, 6928, 13042, 13423, 13856, 26084, 26846, 52168, 53692, 104336, 107384, 202151, 208672, 214768, 404302, 429536, 808604, 1617208, 2823593, 3234416, 5647186, 6468832, 11294372, 22588744, 45177488, 87531383, 90354976, 175062766, 350125532, 700251064, 1400502128, 2801004256]

約数ペア:

[(1, 2801004256), (2, 1400502128), (4, 700251064), (8, 350125532), (16, 175062766), (31, 90354976), (32, 87531383), (62, 45177488), (124, 22588744), (248, 11294372), (433, 6468832), (496, 5647186), (866, 3234416), (992, 2823593), (1732, 1617208), (3464, 808604), (6521, 429536), (6928, 404302), (13042, 214768), (13423, 208672), (13856, 202151), (26084, 107384), (26846, 104336), (52168, 53692)]