1243424

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 3116988

約数和(自身を除く): 1873564

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 91, 98, 104, 112, 122, 182, 196, 208, 224, 244, 364, 392, 416, 427, 488, 637, 728, 784, 793, 854, 976, 1274, 1456, 1568, 1586, 1708, 1952, 2548, 2912, 2989, 3172, 3416, 5096, 5551, 5978, 6344, 6832, 10192, 11102, 11956, 12688, 13664, 20384, 22204, 23912, 25376, 38857, 44408, 47824, 77714, 88816, 95648, 155428, 177632, 310856, 621712, 1243424]

約数ペア:

[(1, 1243424), (2, 621712), (4, 310856), (7, 177632), (8, 155428), (13, 95648), (14, 88816), (16, 77714), (26, 47824), (28, 44408), (32, 38857), (49, 25376), (52, 23912), (56, 22204), (61, 20384), (91, 13664), (98, 12688), (104, 11956), (112, 11102), (122, 10192), (182, 6832), (196, 6344), (208, 5978), (224, 5551), (244, 5096), (364, 3416), (392, 3172), (416, 2989), (427, 2912), (488, 2548), (637, 1952), (728, 1708), (784, 1586), (793, 1568), (854, 1456), (976, 1274)]