1213992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 3543540

約数和(自身を除く): 2329548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1297, 2594, 3891, 5188, 7782, 10376, 11673, 15564, 16861, 23346, 31128, 33722, 46692, 50583, 67444, 93384, 101166, 134888, 151749, 202332, 303498, 404664, 606996, 1213992]

約数ペア:

[(1, 1213992), (2, 606996), (3, 404664), (4, 303498), (6, 202332), (8, 151749), (9, 134888), (12, 101166), (13, 93384), (18, 67444), (24, 50583), (26, 46692), (36, 33722), (39, 31128), (52, 23346), (72, 16861), (78, 15564), (104, 11673), (117, 10376), (156, 7782), (234, 5188), (312, 3891), (468, 2594), (936, 1297)]