28559356

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7706

約数の個数: 36

約数和(自身を含む): 61206600

約数和(自身を除く): 32647244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 7669, 15338, 30676, 53683, 107366, 145711, 214732, 291422, 375781, 582844, 751562, 1019977, 1503124, 2039954, 4079908, 7139839, 14279678, 28559356]

約数ペア:

[(1, 28559356), (2, 14279678), (4, 7139839), (7, 4079908), (14, 2039954), (19, 1503124), (28, 1019977), (38, 751562), (49, 582844), (76, 375781), (98, 291422), (133, 214732), (196, 145711), (266, 107366), (532, 53683), (931, 30676), (1862, 15338), (3724, 7669)]