4228952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 10086720

約数和(自身を除く): 5857768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 157, 182, 259, 296, 314, 364, 481, 518, 628, 728, 962, 1036, 1099, 1256, 1924, 2041, 2072, 2198, 3367, 3848, 4082, 4396, 5809, 6734, 8164, 8792, 11618, 13468, 14287, 16328, 23236, 26936, 28574, 40663, 46472, 57148, 75517, 81326, 114296, 151034, 162652, 302068, 325304, 528619, 604136, 1057238, 2114476, 4228952]

約数ペア:

[(1, 4228952), (2, 2114476), (4, 1057238), (7, 604136), (8, 528619), (13, 325304), (14, 302068), (26, 162652), (28, 151034), (37, 114296), (52, 81326), (56, 75517), (74, 57148), (91, 46472), (104, 40663), (148, 28574), (157, 26936), (182, 23236), (259, 16328), (296, 14287), (314, 13468), (364, 11618), (481, 8792), (518, 8164), (628, 6734), (728, 5809), (962, 4396), (1036, 4082), (1099, 3848), (1256, 3367), (1924, 2198), (2041, 2072)]