28922150

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1487}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 53969760

約数和(自身を除く): 25047610

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1487, 1945, 2974, 3890, 7435, 9725, 14870, 19450, 37175, 74350, 578443, 1156886, 2892215, 5784430, 14461075, 28922150]

約数ペア:

[(1, 28922150), (2, 14461075), (5, 5784430), (10, 2892215), (25, 1156886), (50, 578443), (389, 74350), (778, 37175), (1487, 19450), (1945, 14870), (2974, 9725), (3890, 7435)]