28274076

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 73600800

約数和(自身を除く): 45326724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 673, 778, 1167, 1346, 1556, 2019, 2334, 2692, 3501, 4038, 4668, 6057, 7002, 8076, 10503, 12114, 14004, 18171, 21006, 24228, 36342, 42012, 72684, 261797, 523594, 785391, 1047188, 1570782, 2356173, 3141564, 4712346, 7068519, 9424692, 14137038, 28274076]

約数ペア:

[(1, 28274076), (2, 14137038), (3, 9424692), (4, 7068519), (6, 4712346), (9, 3141564), (12, 2356173), (18, 1570782), (27, 1047188), (36, 785391), (54, 523594), (108, 261797), (389, 72684), (673, 42012), (778, 36342), (1167, 24228), (1346, 21006), (1556, 18171), (2019, 14004), (2334, 12114), (2692, 10503), (3501, 8076), (4038, 7002), (4668, 6057)]