11523428

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 24259200

約数和(自身を除く): 12735772

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 227, 259, 343, 454, 518, 686, 908, 1036, 1372, 1589, 1813, 3178, 3626, 6356, 7252, 8399, 11123, 12691, 16798, 22246, 25382, 33596, 44492, 50764, 58793, 77861, 117586, 155722, 235172, 311444, 411551, 823102, 1646204, 2880857, 5761714, 11523428]

約数ペア:

[(1, 11523428), (2, 5761714), (4, 2880857), (7, 1646204), (14, 823102), (28, 411551), (37, 311444), (49, 235172), (74, 155722), (98, 117586), (148, 77861), (196, 58793), (227, 50764), (259, 44492), (343, 33596), (454, 25382), (518, 22246), (686, 16798), (908, 12691), (1036, 11123), (1372, 8399), (1589, 7252), (1813, 6356), (3178, 3626)]