839157254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{2267}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 1417409280

約数和(自身を除く): 578252026

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 619, 1238, 2267, 4534, 8047, 14237, 16094, 28474, 29471, 52141, 58942, 104282, 185081, 370162, 677833, 1355666, 1403273, 2806546, 18242549, 32275279, 36485098, 64550558, 419578627, 839157254]

約数ペア:

[(1, 839157254), (2, 419578627), (13, 64550558), (23, 36485098), (26, 32275279), (46, 18242549), (299, 2806546), (598, 1403273), (619, 1355666), (1238, 677833), (2267, 370162), (4534, 185081), (8047, 104282), (14237, 58942), (16094, 52141), (28474, 29471)]