21962458

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{29599}}^1$

素因数の和:29661

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 16399142

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 29599, 59198, 207193, 414386, 1568747, 3137494, 10981229, 21962458]

約数ペア:

[(1, 21962458), (2, 10981229), (7, 3137494), (14, 1568747), (53, 414386), (106, 207193), (371, 59198), (742, 29599)]