28803996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61547}}^1$

素因数の和:61570

約数の個数: 36

約数和(自身を含む): 78412152

約数和(自身を除く): 49608156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 61547, 123094, 184641, 246188, 369282, 553923, 738564, 800111, 1107846, 1600222, 2215692, 2400333, 3200444, 4800666, 7200999, 9601332, 14401998, 28803996]

約数ペア:

[(1, 28803996), (2, 14401998), (3, 9601332), (4, 7200999), (6, 4800666), (9, 3200444), (12, 2400333), (13, 2215692), (18, 1600222), (26, 1107846), (36, 800111), (39, 738564), (52, 553923), (78, 369282), (117, 246188), (156, 184641), (234, 123094), (468, 61547)]