25821334

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 52079760

約数和(自身を除く): 26258426

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1409, 1666, 2618, 2818, 9163, 9863, 15499, 18326, 19726, 23953, 30998, 47906, 69041, 108493, 138082, 167671, 216986, 263483, 335342, 526966, 759451, 1173697, 1518902, 1844381, 2347394, 3688762, 12910667, 25821334]

約数ペア:

[(1, 25821334), (2, 12910667), (7, 3688762), (11, 2347394), (14, 1844381), (17, 1518902), (22, 1173697), (34, 759451), (49, 526966), (77, 335342), (98, 263483), (119, 216986), (154, 167671), (187, 138082), (238, 108493), (374, 69041), (539, 47906), (833, 30998), (1078, 23953), (1309, 19726), (1409, 18326), (1666, 15499), (2618, 9863), (2818, 9163)]