47042008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 95508000

約数和(自身を除く): 48465992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2273, 2587, 4546, 5174, 9092, 10348, 18184, 20696, 29549, 59098, 118196, 236392, 452327, 904654, 1809308, 3618616, 5880251, 11760502, 23521004, 47042008]

約数ペア:

[(1, 47042008), (2, 23521004), (4, 11760502), (8, 5880251), (13, 3618616), (26, 1809308), (52, 904654), (104, 452327), (199, 236392), (398, 118196), (796, 59098), (1592, 29549), (2273, 20696), (2587, 18184), (4546, 10348), (5174, 9092)]