22112228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 39463200

約数和(自身を除く): 17350972

約数列:

[1, 2, 4, 89, 178, 179, 347, 356, 358, 694, 716, 1388, 15931, 30883, 31862, 61766, 62113, 63724, 123532, 124226, 248452, 5528057, 11056114, 22112228]

約数ペア:

[(1, 22112228), (2, 11056114), (4, 5528057), (89, 248452), (178, 124226), (179, 123532), (347, 63724), (356, 62113), (358, 61766), (694, 31862), (716, 30883), (1388, 15931)]