1373988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 3999744

約数和(自身を除く): 2625756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1487, 2974, 4461, 5948, 8922, 10409, 16357, 17844, 20818, 31227, 32714, 41636, 49071, 62454, 65428, 98142, 114499, 124908, 196284, 228998, 343497, 457996, 686994, 1373988]

約数ペア:

[(1, 1373988), (2, 686994), (3, 457996), (4, 343497), (6, 228998), (7, 196284), (11, 124908), (12, 114499), (14, 98142), (21, 65428), (22, 62454), (28, 49071), (33, 41636), (42, 32714), (44, 31227), (66, 20818), (77, 17844), (84, 16357), (132, 10409), (154, 8922), (231, 5948), (308, 4461), (462, 2974), (924, 1487)]