28855210

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5669}}^1$

素因数の和:6185

約数の個数: 16

約数和(自身を含む): 52050600

約数和(自身を除く): 23195390

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 5669, 11338, 28345, 56690, 2885521, 5771042, 14427605, 28855210]

約数ペア:

[(1, 28855210), (2, 14427605), (5, 5771042), (10, 2885521), (509, 56690), (1018, 28345), (2545, 11338), (5090, 5669)]