28724094

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1174

約数の個数: 72

約数和(自身を含む): 74959560

約数和(自身を除く): 46235466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1123, 1218, 1421, 1827, 2246, 2842, 3369, 3654, 4263, 6738, 7861, 8526, 10107, 12789, 15722, 20214, 23583, 25578, 32567, 47166, 55027, 65134, 70749, 97701, 110054, 141498, 165081, 195402, 227969, 293103, 330162, 455938, 495243, 586206, 683907, 990486, 1367814, 1595783, 2051721, 3191566, 4103442, 4787349, 9574698, 14362047, 28724094]

約数ペア:

[(1, 28724094), (2, 14362047), (3, 9574698), (6, 4787349), (7, 4103442), (9, 3191566), (14, 2051721), (18, 1595783), (21, 1367814), (29, 990486), (42, 683907), (49, 586206), (58, 495243), (63, 455938), (87, 330162), (98, 293103), (126, 227969), (147, 195402), (174, 165081), (203, 141498), (261, 110054), (294, 97701), (406, 70749), (441, 65134), (522, 55027), (609, 47166), (882, 32567), (1123, 25578), (1218, 23583), (1421, 20214), (1827, 15722), (2246, 12789), (2842, 10107), (3369, 8526), (3654, 7861), (4263, 6738)]