11146460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 25820256

約数和(自身を除く): 14673796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 997, 1118, 1994, 2236, 2795, 3988, 4985, 5590, 9970, 11180, 12961, 19940, 25922, 42871, 51844, 64805, 85742, 129610, 171484, 214355, 259220, 428710, 557323, 857420, 1114646, 2229292, 2786615, 5573230, 11146460]

約数ペア:

[(1, 11146460), (2, 5573230), (4, 2786615), (5, 2229292), (10, 1114646), (13, 857420), (20, 557323), (26, 428710), (43, 259220), (52, 214355), (65, 171484), (86, 129610), (130, 85742), (172, 64805), (215, 51844), (260, 42871), (430, 25922), (559, 19940), (860, 12961), (997, 11180), (1118, 9970), (1994, 5590), (2236, 4985), (2795, 3988)]