2013997916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{4931}}^1$

素因数の和:5474

約数の個数: 48

約数和(自身を含む): 4176023040

約数和(自身を除く): 2162025124

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 503, 812, 1006, 2012, 3521, 4931, 7042, 9862, 14084, 14587, 19724, 29174, 34517, 58348, 69034, 102109, 138068, 142999, 204218, 285998, 408436, 571996, 1000993, 2001986, 2480293, 4003972, 4960586, 9921172, 17362051, 34724102, 69448204, 71928497, 143856994, 287713988, 503499479, 1006998958, 2013997916]

約数ペア:

[(1, 2013997916), (2, 1006998958), (4, 503499479), (7, 287713988), (14, 143856994), (28, 71928497), (29, 69448204), (58, 34724102), (116, 17362051), (203, 9921172), (406, 4960586), (503, 4003972), (812, 2480293), (1006, 2001986), (2012, 1000993), (3521, 571996), (4931, 408436), (7042, 285998), (9862, 204218), (14084, 142999), (14587, 138068), (19724, 102109), (29174, 69034), (34517, 58348)]