4428256

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 10178784

約数和(自身を除く): 5750528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 373, 424, 742, 746, 848, 1484, 1492, 1696, 2611, 2968, 2984, 5222, 5936, 5968, 10444, 11872, 11936, 19769, 20888, 39538, 41776, 79076, 83552, 138383, 158152, 276766, 316304, 553532, 632608, 1107064, 2214128, 4428256]

約数ペア:

[(1, 4428256), (2, 2214128), (4, 1107064), (7, 632608), (8, 553532), (14, 316304), (16, 276766), (28, 158152), (32, 138383), (53, 83552), (56, 79076), (106, 41776), (112, 39538), (212, 20888), (224, 19769), (371, 11936), (373, 11872), (424, 10444), (742, 5968), (746, 5936), (848, 5222), (1484, 2984), (1492, 2968), (1696, 2611)]