2215202416

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373181}}^1$

素因数の和:373249

約数の個数: 40

約数和(自身を含む): 4997653344

約数和(自身を除く): 2782450928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 373181, 746362, 1492724, 2612267, 2985448, 5224534, 5970896, 10449068, 19778593, 20898136, 39557186, 41796272, 79114372, 138450151, 158228744, 276900302, 316457488, 553800604, 1107601208, 2215202416]

約数ペア:

[(1, 2215202416), (2, 1107601208), (4, 553800604), (7, 316457488), (8, 276900302), (14, 158228744), (16, 138450151), (28, 79114372), (53, 41796272), (56, 39557186), (106, 20898136), (112, 19778593), (212, 10449068), (371, 5970896), (424, 5224534), (742, 2985448), (848, 2612267), (1484, 1492724), (2968, 746362), (5936, 373181)]