4431488

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 8950500

約数和(自身を除く): 4519012

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 389, 712, 778, 1424, 1556, 2848, 3112, 5696, 6224, 11392, 12448, 24896, 34621, 49792, 69242, 138484, 276968, 553936, 1107872, 2215744, 4431488]

約数ペア:

[(1, 4431488), (2, 2215744), (4, 1107872), (8, 553936), (16, 276968), (32, 138484), (64, 69242), (89, 49792), (128, 34621), (178, 24896), (356, 12448), (389, 11392), (712, 6224), (778, 5696), (1424, 3112), (1556, 2848)]