22968452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 44317476

約数和(自身を除く): 21349024

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 557, 676, 793, 1114, 1586, 2228, 3172, 7241, 10309, 14482, 20618, 28964, 33977, 41236, 67954, 94133, 135908, 188266, 376532, 441701, 883402, 1766804, 5742113, 11484226, 22968452]

約数ペア:

[(1, 22968452), (2, 11484226), (4, 5742113), (13, 1766804), (26, 883402), (52, 441701), (61, 376532), (122, 188266), (169, 135908), (244, 94133), (338, 67954), (557, 41236), (676, 33977), (793, 28964), (1114, 20618), (1586, 14482), (2228, 10309), (3172, 7241)]