1323773048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{270821}}^1$

素因数の和:270887

約数の個数: 32

約数和(自身を含む): 2729885760

約数和(自身を除く): 1406112712

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 270821, 541642, 1083284, 2166568, 3520673, 7041346, 12728587, 14082692, 25457174, 28165384, 50914348, 101828696, 165471631, 330943262, 661886524, 1323773048]

約数ペア:

[(1, 1323773048), (2, 661886524), (4, 330943262), (8, 165471631), (13, 101828696), (26, 50914348), (47, 28165384), (52, 25457174), (94, 14082692), (104, 12728587), (188, 7041346), (376, 3520673), (611, 2166568), (1222, 1083284), (2444, 541642), (4888, 270821)]