889013572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29917}}^1$

素因数の和:29980

約数の個数: 48

約数和(自身を含む): 1809440640

約数和(自身を除く): 920427068

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 7429, 14858, 29716, 29917, 59834, 119668, 508589, 568423, 688091, 1017178, 1136846, 1376182, 2034356, 2273692, 2752364, 9663191, 11697547, 13073729, 19326382, 23395094, 26147458, 38652764, 46790188, 52294916, 222253393, 444506786, 889013572]

約数ペア:

[(1, 889013572), (2, 444506786), (4, 222253393), (17, 52294916), (19, 46790188), (23, 38652764), (34, 26147458), (38, 23395094), (46, 19326382), (68, 13073729), (76, 11697547), (92, 9663191), (323, 2752364), (391, 2273692), (437, 2034356), (646, 1376182), (782, 1136846), (874, 1017178), (1292, 688091), (1564, 568423), (1748, 508589), (7429, 119668), (14858, 59834), (29716, 29917)]