22506638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 42536448

約数和(自身を除く): 20029810

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 1447, 2222, 2894, 7777, 10129, 15554, 15917, 20258, 31834, 111419, 146147, 222838, 292294, 1023029, 1607617, 2046058, 3215234, 11253319, 22506638]

約数ペア:

[(1, 22506638), (2, 11253319), (7, 3215234), (11, 2046058), (14, 1607617), (22, 1023029), (77, 292294), (101, 222838), (154, 146147), (202, 111419), (707, 31834), (1111, 20258), (1414, 15917), (1447, 15554), (2222, 10129), (2894, 7777)]