2691568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 5843376

約数和(自身を除く): 3151808

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 373, 451, 656, 746, 902, 1492, 1804, 2984, 3608, 4103, 5968, 7216, 8206, 15293, 16412, 30586, 32824, 61172, 65648, 122344, 168223, 244688, 336446, 672892, 1345784, 2691568]

約数ペア:

[(1, 2691568), (2, 1345784), (4, 672892), (8, 336446), (11, 244688), (16, 168223), (22, 122344), (41, 65648), (44, 61172), (82, 32824), (88, 30586), (164, 16412), (176, 15293), (328, 8206), (373, 7216), (451, 5968), (656, 4103), (746, 3608), (902, 2984), (1492, 1804)]