2214128

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 5008608

約数和(自身を除く): 2794480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 373, 424, 742, 746, 848, 1484, 1492, 2611, 2968, 2984, 5222, 5936, 5968, 10444, 19769, 20888, 39538, 41776, 79076, 138383, 158152, 276766, 316304, 553532, 1107064, 2214128]

約数ペア:

[(1, 2214128), (2, 1107064), (4, 553532), (7, 316304), (8, 276766), (14, 158152), (16, 138383), (28, 79076), (53, 41776), (56, 39538), (106, 20888), (112, 19769), (212, 10444), (371, 5968), (373, 5936), (424, 5222), (742, 2984), (746, 2968), (848, 2611), (1484, 1492)]