22147928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 45738000

約数和(自身を除く): 23590072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2309, 2398, 4618, 4796, 9236, 9592, 18472, 25399, 50798, 101596, 203192, 251681, 503362, 1006724, 2013448, 2768491, 5536982, 11073964, 22147928]

約数ペア:

[(1, 22147928), (2, 11073964), (4, 5536982), (8, 2768491), (11, 2013448), (22, 1006724), (44, 503362), (88, 251681), (109, 203192), (218, 101596), (436, 50798), (872, 25399), (1199, 18472), (2309, 9592), (2398, 9236), (4618, 4796)]