9478768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 19964000

約数和(自身を除く): 10485232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 229, 398, 458, 796, 916, 1592, 1832, 2587, 2977, 3184, 3664, 5174, 5954, 10348, 11908, 20696, 23816, 41392, 45571, 47632, 91142, 182284, 364568, 592423, 729136, 1184846, 2369692, 4739384, 9478768]

約数ペア:

[(1, 9478768), (2, 4739384), (4, 2369692), (8, 1184846), (13, 729136), (16, 592423), (26, 364568), (52, 182284), (104, 91142), (199, 47632), (208, 45571), (229, 41392), (398, 23816), (458, 20696), (796, 11908), (916, 10348), (1592, 5954), (1832, 5174), (2587, 3664), (2977, 3184)]