2258889136

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{31963}}^1$

素因数の和:32609

約数の個数: 40

約数和(自身を含む): 5009909504

約数和(自身を除く): 2751020368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 2524, 4417, 5048, 8834, 10096, 17668, 31963, 35336, 63926, 70672, 127852, 223741, 255704, 447482, 511408, 894964, 1789928, 3579856, 20168653, 40337306, 80674612, 141180571, 161349224, 282361142, 322698448, 564722284, 1129444568, 2258889136]

約数ペア:

[(1, 2258889136), (2, 1129444568), (4, 564722284), (7, 322698448), (8, 282361142), (14, 161349224), (16, 141180571), (28, 80674612), (56, 40337306), (112, 20168653), (631, 3579856), (1262, 1789928), (2524, 894964), (4417, 511408), (5048, 447482), (8834, 255704), (10096, 223741), (17668, 127852), (31963, 70672), (35336, 63926)]