542786972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11383}}^1$

素因数の和:11538

約数の個数: 48

約数和(自身を含む): 1178107392

約数和(自身を除く): 635320420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 6812, 11383, 11921, 22766, 23842, 45532, 47684, 79681, 147979, 159362, 295958, 318724, 591916, 1035853, 1491173, 2071706, 2982346, 4143412, 5964692, 10438211, 19385249, 20876422, 38770498, 41752844, 77540996, 135696743, 271393486, 542786972]

約数ペア:

[(1, 542786972), (2, 271393486), (4, 135696743), (7, 77540996), (13, 41752844), (14, 38770498), (26, 20876422), (28, 19385249), (52, 10438211), (91, 5964692), (131, 4143412), (182, 2982346), (262, 2071706), (364, 1491173), (524, 1035853), (917, 591916), (1703, 318724), (1834, 295958), (3406, 159362), (3668, 147979), (6812, 79681), (11383, 47684), (11921, 45532), (22766, 23842)]