1217967344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{18553}}^1$

素因数の和:18945

約数の個数: 40

約数和(自身を含む): 2581380912

約数和(自身を除く): 1363413568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 746, 1492, 2984, 4103, 5968, 8206, 16412, 18553, 32824, 37106, 65648, 74212, 148424, 204083, 296848, 408166, 816332, 1632664, 3265328, 6920269, 13840538, 27681076, 55362152, 76122959, 110724304, 152245918, 304491836, 608983672, 1217967344]

約数ペア:

[(1, 1217967344), (2, 608983672), (4, 304491836), (8, 152245918), (11, 110724304), (16, 76122959), (22, 55362152), (44, 27681076), (88, 13840538), (176, 6920269), (373, 3265328), (746, 1632664), (1492, 816332), (2984, 408166), (4103, 296848), (5968, 204083), (8206, 148424), (16412, 74212), (18553, 65648), (32824, 37106)]