28251594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11835

約数の個数: 48

約数和(自身を含む): 73644480

約数和(自身を除く): 45392886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11801, 23602, 35403, 70806, 82607, 106209, 165214, 212418, 224219, 247821, 448438, 495642, 672657, 743463, 1345314, 1486926, 1569533, 2017971, 3139066, 4035942, 4708599, 9417198, 14125797, 28251594]

約数ペア:

[(1, 28251594), (2, 14125797), (3, 9417198), (6, 4708599), (7, 4035942), (9, 3139066), (14, 2017971), (18, 1569533), (19, 1486926), (21, 1345314), (38, 743463), (42, 672657), (57, 495642), (63, 448438), (114, 247821), (126, 224219), (133, 212418), (171, 165214), (266, 106209), (342, 82607), (399, 70806), (798, 35403), (1197, 23602), (2394, 11801)]