2905266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 7596288

約数和(自身を除く): 4691022

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 313, 357, 442, 546, 626, 663, 714, 939, 1326, 1547, 1878, 2191, 3094, 4069, 4382, 4641, 5321, 6573, 8138, 9282, 10642, 12207, 13146, 15963, 24414, 28483, 31926, 37247, 56966, 69173, 74494, 85449, 111741, 138346, 170898, 207519, 223482, 415038, 484211, 968422, 1452633, 2905266]

約数ペア:

[(1, 2905266), (2, 1452633), (3, 968422), (6, 484211), (7, 415038), (13, 223482), (14, 207519), (17, 170898), (21, 138346), (26, 111741), (34, 85449), (39, 74494), (42, 69173), (51, 56966), (78, 37247), (91, 31926), (102, 28483), (119, 24414), (182, 15963), (221, 13146), (238, 12207), (273, 10642), (313, 9282), (357, 8138), (442, 6573), (546, 5321), (626, 4641), (663, 4382), (714, 4069), (939, 3094), (1326, 2191), (1547, 1878)]