8974004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 18439680

約数和(自身を除く): 9465676

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 293, 403, 494, 586, 589, 806, 988, 1172, 1178, 1612, 2356, 3809, 5567, 7618, 7657, 9083, 11134, 15236, 15314, 18166, 22268, 30628, 36332, 72371, 118079, 144742, 172577, 236158, 289484, 345154, 472316, 690308, 2243501, 4487002, 8974004]

約数ペア:

[(1, 8974004), (2, 4487002), (4, 2243501), (13, 690308), (19, 472316), (26, 345154), (31, 289484), (38, 236158), (52, 172577), (62, 144742), (76, 118079), (124, 72371), (247, 36332), (293, 30628), (403, 22268), (494, 18166), (586, 15314), (589, 15236), (806, 11134), (988, 9083), (1172, 7657), (1178, 7618), (1612, 5567), (2356, 3809)]