26105898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 38809302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 349, 411, 546, 698, 822, 959, 1047, 1781, 1918, 2094, 2443, 2877, 3562, 4537, 4886, 5343, 5754, 7329, 9074, 10686, 12467, 13611, 14658, 24934, 27222, 31759, 37401, 47813, 63518, 74802, 95277, 95626, 143439, 190554, 286878, 334691, 621569, 669382, 1004073, 1243138, 1864707, 2008146, 3729414, 4350983, 8701966, 13052949, 26105898]

約数ペア:

[(1, 26105898), (2, 13052949), (3, 8701966), (6, 4350983), (7, 3729414), (13, 2008146), (14, 1864707), (21, 1243138), (26, 1004073), (39, 669382), (42, 621569), (78, 334691), (91, 286878), (137, 190554), (182, 143439), (273, 95626), (274, 95277), (349, 74802), (411, 63518), (546, 47813), (698, 37401), (822, 31759), (959, 27222), (1047, 24934), (1781, 14658), (1918, 13611), (2094, 12467), (2443, 10686), (2877, 9074), (3562, 7329), (4537, 5754), (4886, 5343)]