28416492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60719}}^1$

素因数の和:60742

約数の個数: 36

約数和(自身を含む): 77357280

約数和(自身を除く): 48940788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60719, 121438, 182157, 242876, 364314, 546471, 728628, 789347, 1092942, 1578694, 2185884, 2368041, 3157388, 4736082, 7104123, 9472164, 14208246, 28416492]

約数ペア:

[(1, 28416492), (2, 14208246), (3, 9472164), (4, 7104123), (6, 4736082), (9, 3157388), (12, 2368041), (13, 2185884), (18, 1578694), (26, 1092942), (36, 789347), (39, 728628), (52, 546471), (78, 364314), (117, 242876), (156, 182157), (234, 121438), (468, 60719)]