2129021432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{49549}}^1$

素因数の和:49727

約数の個数: 32

約数和(自身を含む): 4120578000

約数和(自身を除く): 1991556568

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 524, 1048, 5371, 10742, 21484, 42968, 49549, 99098, 198196, 396392, 2031509, 4063018, 6490919, 8126036, 12981838, 16252072, 25963676, 51927352, 266127679, 532255358, 1064510716, 2129021432]

約数ペア:

[(1, 2129021432), (2, 1064510716), (4, 532255358), (8, 266127679), (41, 51927352), (82, 25963676), (131, 16252072), (164, 12981838), (262, 8126036), (328, 6490919), (524, 4063018), (1048, 2031509), (5371, 396392), (10742, 198196), (21484, 99098), (42968, 49549)]