1583488

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 3213000

約数和(自身を除く): 1629512

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 139, 178, 278, 356, 556, 712, 1112, 1424, 2224, 2848, 4448, 5696, 8896, 11392, 12371, 17792, 24742, 49484, 98968, 197936, 395872, 791744, 1583488]

約数ペア:

[(1, 1583488), (2, 791744), (4, 395872), (8, 197936), (16, 98968), (32, 49484), (64, 24742), (89, 17792), (128, 12371), (139, 11392), (178, 8896), (278, 5696), (356, 4448), (556, 2848), (712, 2224), (1112, 1424)]