7871872

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 15881400

約数和(自身を除く): 8009528

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 691, 712, 1382, 1424, 2764, 2848, 5528, 5696, 11056, 11392, 22112, 44224, 61499, 88448, 122998, 245996, 491992, 983984, 1967968, 3935936, 7871872]

約数ペア:

[(1, 7871872), (2, 3935936), (4, 1967968), (8, 983984), (16, 491992), (32, 245996), (64, 122998), (89, 88448), (128, 61499), (178, 44224), (356, 22112), (691, 11392), (712, 11056), (1382, 5696), (1424, 5528), (2764, 2848)]