1285381432

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{13781}}^1$

素因数の和:14007

約数の個数: 32

約数和(自身を含む): 2455952400

約数和(自身を除く): 1170570968

約数列:

[1, 2, 4, 8, 89, 131, 178, 262, 356, 524, 712, 1048, 11659, 13781, 23318, 27562, 46636, 55124, 93272, 110248, 1226509, 1805311, 2453018, 3610622, 4906036, 7221244, 9812072, 14442488, 160672679, 321345358, 642690716, 1285381432]

約数ペア:

[(1, 1285381432), (2, 642690716), (4, 321345358), (8, 160672679), (89, 14442488), (131, 9812072), (178, 7221244), (262, 4906036), (356, 3610622), (524, 2453018), (712, 1805311), (1048, 1226509), (11659, 110248), (13781, 93272), (23318, 55124), (27562, 46636)]