25207364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 54

約数和(自身を含む): 55638954

約数和(自身を除く): 30431590

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 761, 1183, 1274, 1522, 2366, 2548, 3044, 4732, 5327, 8281, 9893, 10654, 16562, 19786, 21308, 33124, 37289, 39572, 69251, 74578, 128609, 138502, 149156, 257218, 277004, 484757, 514436, 900263, 969514, 1800526, 1939028, 3601052, 6301841, 12603682, 25207364]

約数ペア:

[(1, 25207364), (2, 12603682), (4, 6301841), (7, 3601052), (13, 1939028), (14, 1800526), (26, 969514), (28, 900263), (49, 514436), (52, 484757), (91, 277004), (98, 257218), (169, 149156), (182, 138502), (196, 128609), (338, 74578), (364, 69251), (637, 39572), (676, 37289), (761, 33124), (1183, 21308), (1274, 19786), (1522, 16562), (2366, 10654), (2548, 9893), (3044, 8281), (4732, 5327)]