26117272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 50331600

約数和(自身を除く): 24214328

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 491, 872, 982, 1964, 3928, 6649, 13298, 26596, 29951, 53192, 53519, 59902, 107038, 119804, 214076, 239608, 428152, 3264659, 6529318, 13058636, 26117272]

約数ペア:

[(1, 26117272), (2, 13058636), (4, 6529318), (8, 3264659), (61, 428152), (109, 239608), (122, 214076), (218, 119804), (244, 107038), (436, 59902), (488, 53519), (491, 53192), (872, 29951), (982, 26596), (1964, 13298), (3928, 6649)]